1 00:00:03,122 --> 00:00:06,157 I recently read that during World War Two, 2 00:00:06,159 --> 00:00:08,543 Joseph Stalin had a research program 3 00:00:08,545 --> 00:00:10,161 to create supersoldiers 4 00:00:10,163 --> 00:00:13,731 by having women impregnated by gorillas. 5 00:00:14,650 --> 00:00:17,168 What a sick use of science. 6 00:00:17,170 --> 00:00:19,420 Hey, as long as the baby's healthy. 7 00:00:20,973 --> 00:00:23,141 I wonder if Stalin considered any other animals. 8 00:00:23,143 --> 00:00:25,176 Hippos are the deadliest creature. 9 00:00:25,178 --> 00:00:28,262 A half-human, half-hippo soldier would be pretty badass. 10 00:00:29,481 --> 00:00:31,432 Yes, but when they're hungry-hungry, 11 00:00:31,434 --> 00:00:33,351 you can stop them with marbles. 12 00:00:34,687 --> 00:00:35,770 Yeah, the correct animal 13 00:00:35,772 --> 00:00:38,406 for interspecies supersolider is koala. 14 00:00:38,408 --> 00:00:42,910 You would wind up with an army so cute it couldn't be attacked. 15 00:00:44,279 --> 00:00:46,831 But half-man, half-owl could fly... 16 00:00:46,833 --> 00:00:50,418 The answer is cuddly soldiers with big flat noses. Moving on. 17 00:00:51,537 --> 00:00:53,087 So, Penny, when's the new job start? 18 00:00:53,089 --> 00:00:54,288 Next Monday. 19 00:00:54,290 --> 00:00:55,757 Did you get a chance to look over 20 00:00:55,759 --> 00:00:56,708 the materials I gave you? 21 00:00:56,710 --> 00:00:57,875 Uh, not yet, but I will. 22 00:00:57,877 --> 00:01:00,094 Great. When? 23 00:01:00,096 --> 00:01:02,213 I said I'll get to it. 24 00:01:05,851 --> 00:01:09,003 I'm sensing awkwardness, am I right? 25 00:01:09,005 --> 00:01:10,972 Yes. 26 00:01:10,974 --> 00:01:13,141 Swish. 27 00:01:14,059 --> 00:01:16,060 I don't want to be pushy, 28 00:01:16,062 --> 00:01:18,813 but you've never done pharmaceutical sales before. 29 00:01:18,815 --> 00:01:21,232 It seems like you could use this time to get a head start. 30 00:01:21,234 --> 00:01:22,734 PENNY: Well, the first few weeks will be all training. 31 00:01:22,736 --> 00:01:25,403 They'll tell me everything I need to know. 32 00:01:25,405 --> 00:01:26,954 But imagine how impressed they'd be if you showed up 33 00:01:26,956 --> 00:01:28,373 already familiar with the material. 34 00:01:28,375 --> 00:01:30,908 Okay, so what, you want me to be like a teacher's pet? 35 00:01:30,910 --> 00:01:33,044 Couldn't hurt. 36 00:01:33,046 --> 00:01:33,911 LEONARD: Mm, I don't know. 37 00:01:33,913 --> 00:01:35,663 Who here has ever been hurt 38 00:01:35,665 --> 00:01:37,415 because they were the teacher's pet? 39 00:01:41,553 --> 00:01:43,921 It was like the rest of the class wanted Ms. McDonald 40 00:01:43,923 --> 00:01:45,673 to forget the quiz. 41 00:01:45,675 --> 00:01:49,310 ♪ Our whole universe was in a hot, dense state ♪ 42 00:01:49,312 --> 00:01:52,647 ♪ Then nearly 14 billion years ago expansion started... Wait! ♪ 43 00:01:52,649 --> 00:01:54,265 ♪ The Earth began to cool ♪ 44 00:01:54,267 --> 00:01:56,818 ♪ The autotrophs began to drool, Neanderthals developed tools ♪ 45 00:01:56,820 --> 00:01:59,487 ♪ We built the Wall ♪ ♪ We built the pyramids ♪ 46 00:01:59,489 --> 00:02:02,156 ♪ Math, Science, History, unraveling the mystery ♪ 47 00:02:02,158 --> 00:02:04,075 ♪ That all started with a big bang ♪ 48 00:02:04,077 --> 00:02:04,577 ♪ Bang! ♪ 49 00:02:04,578 --> 00:02:08,578 ♪ The Big Bang Theory 8x02 ♪ The Junior Professor Solution Original Air Date on September 22, 2014 50 00:02:08,668 --> 00:02:14,668 == sync, corrected by elderman == @elder_man 51 00:02:16,382 --> 00:02:17,349 Mrs. Davis. 52 00:02:17,351 --> 00:02:19,451 (knocking) Guess who? 53 00:02:19,453 --> 00:02:20,719 Dr. Cooper. 54 00:02:20,721 --> 00:02:22,887 That's right, good job. 55 00:02:23,739 --> 00:02:25,390 Hello. 56 00:02:25,392 --> 00:02:27,559 Uh, you wanted to see me? 57 00:02:27,561 --> 00:02:29,177 Yes. Uh, welcome back. 58 00:02:29,179 --> 00:02:30,612 Thank you. 59 00:02:30,614 --> 00:02:33,231 I assume you'd like to reopen our dialogue 60 00:02:33,233 --> 00:02:36,067 about the university forcing me to continue with string theory? 61 00:02:36,069 --> 00:02:37,719 You mean the dialogue that went, 62 00:02:37,721 --> 00:02:41,206 "Please?" "No." "Please?" "No." "Please?" "No." 63 00:02:42,108 --> 00:02:44,209 That's the one. 64 00:02:45,511 --> 00:02:48,830 I believe you went last, so, uh, please? 65 00:02:48,832 --> 00:02:52,584 Dr. Cooper, while you were away, we came up with a solution 66 00:02:52,586 --> 00:02:55,003 that would allow you to change your field of study. 67 00:02:55,005 --> 00:02:56,755 Wow. 68 00:02:56,757 --> 00:02:59,891 Pouting and running away actually worked. 69 00:03:00,793 --> 00:03:02,727 Yeah, I must say, that may not be a lesson 70 00:03:02,729 --> 00:03:04,095 you want to reinforce with me. 71 00:03:05,731 --> 00:03:07,766 So, um, what is the solution? 72 00:03:07,768 --> 00:03:09,434 Currently, you're being paid under a grant 73 00:03:09,436 --> 00:03:11,403 to specifically research string theory. 74 00:03:11,405 --> 00:03:13,355 If we promote you to junior professor, 75 00:03:13,357 --> 00:03:15,073 you'll be able to choose 76 00:03:15,075 --> 00:03:16,958 whatever field of research you'd like. 77 00:03:18,310 --> 00:03:22,180 But if I'm a professor, then I'll have to teach a class. 78 00:03:22,182 --> 00:03:23,648 That is correct. 79 00:03:24,950 --> 00:03:29,621 So your solution is to promote me and pay me more money 80 00:03:29,623 --> 00:03:31,506 so that I can impart my knowledge 81 00:03:31,508 --> 00:03:33,541 to the next generation of scientists? 82 00:03:33,543 --> 00:03:34,909 Yes. 83 00:03:36,195 --> 00:03:38,296 You people are sick. 84 00:03:41,767 --> 00:03:43,351 (knocks) PENNY: Hey. 85 00:03:43,353 --> 00:03:44,719 Ready to go to lunch? 86 00:03:44,721 --> 00:03:46,054 Just give me a minute. 87 00:03:46,056 --> 00:03:47,439 I'm stimulating the pleasure cells of this starfish. 88 00:03:47,441 --> 00:03:48,640 I just need to turn it off. 89 00:03:48,642 --> 00:03:50,608 What happens if you don't? 90 00:03:50,610 --> 00:03:51,960 Then I have to sit through lunch 91 00:03:51,962 --> 00:03:54,646 knowing this starfish is having a better day than I am. 92 00:03:55,731 --> 00:03:58,116 Is Bernadette meeting us at the restaurant? 93 00:03:58,118 --> 00:04:01,052 Uh, no. Actually, I didn't invite her. 94 00:04:01,054 --> 00:04:02,153 How come? 95 00:04:02,155 --> 00:04:04,322 Well, ever since she helped me get this job, 96 00:04:04,324 --> 00:04:05,790 she won't stop bugging me. 97 00:04:05,792 --> 00:04:08,460 Well, I think she just wants you to do well, 98 00:04:08,462 --> 00:04:09,744 and she's worried that you won't 99 00:04:09,746 --> 00:04:14,082 'cause you were just a stunningly poor waitress. 100 00:04:14,084 --> 00:04:15,383 That is not true. 101 00:04:15,385 --> 00:04:17,102 I'm still waiting on my mini corndogs 102 00:04:17,104 --> 00:04:19,220 from two years ago. 103 00:04:19,222 --> 00:04:22,774 I told you, they'll be right out. 104 00:04:23,542 --> 00:04:26,227 Okay, so no Bernadette. 105 00:04:26,229 --> 00:04:28,813 Well, you saw her the other night. Am I wrong? 106 00:04:28,815 --> 00:04:30,014 No, I just... 107 00:04:30,016 --> 00:04:32,901 I feel kind of uncomfortable talking about her like this. 108 00:04:32,903 --> 00:04:35,904 Usually when someone's being talked about behind their back, 109 00:04:35,906 --> 00:04:38,690 it's me and it's right in front of my face. 110 00:04:38,692 --> 00:04:41,826 I-I'm sorry. I just need a little break from her. 111 00:04:41,828 --> 00:04:43,862 I understand. 112 00:04:43,864 --> 00:04:47,866 You know, there is some research that indicates 113 00:04:47,868 --> 00:04:51,035 that sharing negative attitudes about a third party 114 00:04:51,037 --> 00:04:54,172 can be a powerful bonding force between two friends. 115 00:04:55,591 --> 00:04:57,041 So, what are you saying? 116 00:04:57,043 --> 00:04:59,761 I'm saying, in the spirit of science, 117 00:04:59,763 --> 00:05:02,180 what is that little skank's problem? 118 00:05:05,684 --> 00:05:07,802 So, I've been trying to come up 119 00:05:07,804 --> 00:05:09,721 with a cute couple's nickname for me and Emily. 120 00:05:09,723 --> 00:05:11,389 What do you like better-- 121 00:05:11,391 --> 00:05:14,692 Emippali... 122 00:05:14,694 --> 00:05:17,228 or Koothrapemily? 123 00:05:17,230 --> 00:05:20,932 Why is it your last name and her first name? 124 00:05:20,934 --> 00:05:22,901 Oh, well, her last name is Sweeney, 125 00:05:22,903 --> 00:05:27,238 and something just didn't seem right about Koothrapeeney. 126 00:05:29,074 --> 00:05:31,826 Hey, how'd it go with human resources? 127 00:05:31,828 --> 00:05:33,244 Awful. 128 00:05:33,246 --> 00:05:35,580 Yeah, they're allowing me to move on from string theory, 129 00:05:35,582 --> 00:05:37,499 but they made me a junior professor 130 00:05:37,501 --> 00:05:39,801 and are requiring me to teach a class. 131 00:05:39,803 --> 00:05:42,587 I don't understand. Why is it bad that you have to teach? 132 00:05:42,589 --> 00:05:45,056 What a stupid question. 133 00:05:45,891 --> 00:05:49,427 The kids are gonna love him. 134 00:05:49,429 --> 00:05:51,396 I can't believe I have to waste my time 135 00:05:51,398 --> 00:05:53,565 babysitting a bunch of grad students 136 00:05:53,567 --> 00:05:57,569 who probably think dark matter is what's in their diapers. 137 00:05:57,571 --> 00:05:59,103 This might not be that bad. 138 00:05:59,105 --> 00:06:01,272 Uh, you like telling people they're wrong. 139 00:06:01,274 --> 00:06:02,607 Wrong! 140 00:06:04,026 --> 00:06:07,111 Just because I enjoyed that one doesn't mean I always do. 141 00:06:07,863 --> 00:06:09,664 You enjoy giving people grades. 142 00:06:09,666 --> 00:06:13,785 A valid point, but unoriginal-- B-minus. 143 00:06:13,787 --> 00:06:15,954 And you love the sound of your own voice. 144 00:06:15,956 --> 00:06:17,705 Yeah, well, of course I do. 145 00:06:17,707 --> 00:06:18,840 Listen to it. 146 00:06:18,842 --> 00:06:22,126 It's like an earful of melted caramel. 147 00:06:22,128 --> 00:06:24,345 Look, most importantly, 148 00:06:24,347 --> 00:06:27,215 this will let you move on and study dark matter. 149 00:06:28,334 --> 00:06:31,135 It is true that many of my heroes have taken students 150 00:06:31,137 --> 00:06:32,437 under their wings: 151 00:06:32,439 --> 00:06:35,773 Feynman, Einstein, Professor X. 152 00:06:35,775 --> 00:06:38,226 Humorously, 153 00:06:38,228 --> 00:06:39,727 in the case of Professor X, 154 00:06:39,729 --> 00:06:42,146 some of his students actually had wings. 155 00:06:42,148 --> 00:06:44,399 That's rich. 156 00:06:45,634 --> 00:06:47,552 I'll use that one to lighten the mood 157 00:06:47,554 --> 00:06:50,655 after my entire class fails the midterm. 158 00:06:54,159 --> 00:06:57,378 Measuring starfish serotonin levels in response 159 00:06:57,380 --> 00:07:01,499 to one point two molar stimulation of pleasure cells. 160 00:07:03,269 --> 00:07:06,204 You like that, don't you? 161 00:07:06,206 --> 00:07:07,972 That's right, say my name. 162 00:07:07,974 --> 00:07:11,693 (Skype ringtone playing) 163 00:07:11,695 --> 00:07:13,761 Hey. 164 00:07:13,763 --> 00:07:15,513 Hey, what's going on? Not much. 165 00:07:15,515 --> 00:07:16,931 You want to get a drink later? 166 00:07:16,933 --> 00:07:18,149 Just the two of us? 167 00:07:18,151 --> 00:07:19,151 No Penny? 168 00:07:19,152 --> 00:07:20,234 Not tonight. 169 00:07:20,236 --> 00:07:21,436 I'm a little frustrated with her. 170 00:07:21,438 --> 00:07:23,321 Because you got her the job and you think 171 00:07:23,323 --> 00:07:25,189 she should be working harder to prepare for it? 172 00:07:25,191 --> 00:07:28,860 So it's not just me. You see it, too! 173 00:07:30,362 --> 00:07:33,364 I do, I see it. 174 00:07:33,366 --> 00:07:34,983 It's driving me crazy. 175 00:07:34,985 --> 00:07:36,834 Just this afternoon, I saw on Instagram 176 00:07:36,836 --> 00:07:39,253 that instead of studying, she went out to lunch 177 00:07:39,255 --> 00:07:41,005 and got a manicure. 178 00:07:41,907 --> 00:07:44,542 That's outrageous! 179 00:07:44,544 --> 00:07:45,710 I know! 180 00:07:45,712 --> 00:07:47,045 If she doesn't do well, 181 00:07:47,047 --> 00:07:49,664 Th-this could reflect poorly on you. 182 00:07:49,666 --> 00:07:53,067 Exactly. Does she not realize it or does she not care? 183 00:07:53,069 --> 00:07:54,285 I don't know. 184 00:07:54,287 --> 00:07:56,688 The important thing is I am here for you 185 00:07:56,690 --> 00:08:00,892 so we can mutually disparage this unpleasing third party. 186 00:08:06,115 --> 00:08:08,750 Hey. We just wanted to see 187 00:08:08,752 --> 00:08:10,485 how your class was going. Where is everybody? 188 00:08:10,487 --> 00:08:13,037 There is no class. 189 00:08:13,039 --> 00:08:16,290 Did you send everyone to the principal's office already? 190 00:08:17,826 --> 00:08:19,577 No one signed up. 191 00:08:19,579 --> 00:08:21,295 Well, that's not your fault. 192 00:08:21,297 --> 00:08:24,632 I called the department secretary to see what happened. 193 00:08:24,634 --> 00:08:28,636 Apparently, I have a reputation for being obnoxious. 194 00:08:29,471 --> 00:08:32,023 What? 195 00:08:32,975 --> 00:08:35,043 Hey, Sheldon, I'm sorry. 196 00:08:35,045 --> 00:08:37,061 No, it's fine. 197 00:08:37,063 --> 00:08:41,399 Now I can devote all my time to dark matter. 198 00:08:41,401 --> 00:08:44,402 Aw, you brought cookies for everyone? 199 00:08:44,404 --> 00:08:45,770 Oh, yes. Fig Newtons. 200 00:08:45,772 --> 00:08:48,523 I was going to ask them: which scientist both helped 201 00:08:48,525 --> 00:08:51,943 to develop calculus and had a famous cookie named after him? 202 00:08:51,945 --> 00:08:53,411 And then after someone said "Newton," 203 00:08:53,413 --> 00:08:55,780 I was going to tell them they're wrong. 204 00:08:57,266 --> 00:09:00,451 The cookies are named after a town in Massachusetts. 205 00:09:00,453 --> 00:09:03,254 And then I'd throw the cookies away. 206 00:09:04,873 --> 00:09:06,874 Hey, what if I took your class? 207 00:09:07,710 --> 00:09:09,794 Why would you do that? 208 00:09:09,796 --> 00:09:11,796 Yeah, why would you do that? What's wrong with you? 209 00:09:12,347 --> 00:09:14,682 I'm thinking about getting my doctorate, 210 00:09:14,684 --> 00:09:16,350 and he wants to teach-- why not? 211 00:09:16,352 --> 00:09:18,019 Oh, Howard. 212 00:09:18,021 --> 00:09:20,138 I appreciate the gesture, 213 00:09:20,140 --> 00:09:22,807 but this is a graduate-level physics class. 214 00:09:24,109 --> 00:09:25,810 I don't think you'd understand 215 00:09:25,812 --> 00:09:28,863 a single thing I was talking about. 216 00:09:29,815 --> 00:09:32,700 Ask why not again; I've got an answer. 217 00:09:32,702 --> 00:09:36,454 Sheldon, I'm more than smart enough to take your class. 218 00:09:38,540 --> 00:09:40,575 (chuckles): No. 219 00:09:42,077 --> 00:09:43,294 Yes. 220 00:09:44,797 --> 00:09:46,881 How would you determine the ground state 221 00:09:46,883 --> 00:09:50,001 of a quantum system with no exact solution? 222 00:09:50,003 --> 00:09:52,470 I would guess a wave-function and then vary its parameters 223 00:09:52,472 --> 00:09:54,305 until I found the lowest energy solution. 224 00:09:54,307 --> 00:09:56,474 Hmm. 225 00:09:57,476 --> 00:10:00,061 Do you know how to integrate X squared times E 226 00:10:00,063 --> 00:10:02,263 to the minus X, without looking it up? 227 00:10:03,515 --> 00:10:04,565 I'd use Feynman's trick-- 228 00:10:04,567 --> 00:10:06,000 differentiate under the integral sign. 229 00:10:06,002 --> 00:10:08,352 Okay. 230 00:10:09,188 --> 00:10:10,688 Um... 231 00:10:10,690 --> 00:10:13,074 What is the correct interpretation 232 00:10:13,076 --> 00:10:14,575 of quantum mechanics? 233 00:10:14,577 --> 00:10:16,577 Since every interpretation gives exactly the same answer 234 00:10:16,579 --> 00:10:18,529 to every measurement, they are all equally correct. 235 00:10:18,531 --> 00:10:20,865 However, I know you believe in the Many Worlds Interpretation, 236 00:10:20,867 --> 00:10:23,501 so I'll say that. Now do you think I'm smart enough? 237 00:10:26,672 --> 00:10:28,422 (chuckles): No. 238 00:10:29,875 --> 00:10:31,626 Oh, come on. You might've gone to school 239 00:10:31,628 --> 00:10:33,678 for a couple more years than me, but guess what-- 240 00:10:33,680 --> 00:10:35,713 engineers are just as smart as physicists. 241 00:10:35,715 --> 00:10:38,216 (gasps) You take that back! 242 00:10:41,136 --> 00:10:43,855 (mimicking Sheldon): No. 243 00:10:52,082 --> 00:10:53,532 So, after drinks with Bernadette, 244 00:10:53,534 --> 00:10:56,535 I get home, and Penny calls to complain about her. 245 00:10:56,537 --> 00:10:58,170 And then while I'm talking to Penny, 246 00:10:58,172 --> 00:10:59,588 I get a text from Bernadette. 247 00:10:59,590 --> 00:11:02,541 Wh... I'm trying to prepare my lesson plan for Howard. 248 00:11:02,543 --> 00:11:05,594 Why are you telling me this? 249 00:11:05,596 --> 00:11:09,715 Because it's taken 15 years, but high school is finally awesome! 250 00:11:11,635 --> 00:11:13,386 I love them both, 251 00:11:13,388 --> 00:11:17,273 but I'm in the center now, and I love that even more. 252 00:11:17,275 --> 00:11:20,059 Amy, please. I am trying to figure out a way 253 00:11:20,061 --> 00:11:24,063 to intellectually emasculate a dear friend of mine. 254 00:11:24,065 --> 00:11:26,365 But I'm just... Not now. 255 00:11:26,367 --> 00:11:28,033 You better watch that attitude, buddy. 256 00:11:28,035 --> 00:11:31,203 You're dating the popular girl now. 257 00:11:34,241 --> 00:11:36,041 Hmm. You're up late. 258 00:11:36,043 --> 00:11:38,744 Oh, I'm working on my lesson plan for Wolowitz. 259 00:11:38,746 --> 00:11:40,629 He is going to be so lost. 260 00:11:41,748 --> 00:11:43,666 Look at this section over here. 261 00:11:43,668 --> 00:11:47,002 Even I don't really understand it. 262 00:11:47,004 --> 00:11:49,972 Sheldon, why are you doing this? 263 00:11:49,974 --> 00:11:51,724 I'm a teacher, Leonard. 264 00:11:51,726 --> 00:11:53,058 It's my job. 265 00:11:53,060 --> 00:11:54,927 No, I-I mean, 266 00:11:54,929 --> 00:11:56,762 why are you going to so much trouble 267 00:11:56,764 --> 00:11:58,564 to prove that you're smarter than Wolowitz? 268 00:11:58,566 --> 00:12:01,684 Oh, it's no trouble; it's actually a pleasure. 269 00:12:02,519 --> 00:12:04,653 You want to know what I think? 270 00:12:04,655 --> 00:12:07,740 I think the idea that someone could be as smart as you, 271 00:12:07,742 --> 00:12:10,326 or even smarter, scares the pants off you, 272 00:12:10,328 --> 00:12:11,994 and you can't deal with it. 273 00:12:13,830 --> 00:12:15,664 Interesting point. 274 00:12:15,666 --> 00:12:17,533 Wh... You're suggesting 275 00:12:17,535 --> 00:12:20,202 that I have emotional issues below my consciousness 276 00:12:20,204 --> 00:12:21,854 which drive my behavior, 277 00:12:21,856 --> 00:12:24,840 thus causing me to lash out at anything or anyone 278 00:12:24,842 --> 00:12:27,409 that threatens my intellectual superiority. 279 00:12:27,411 --> 00:12:30,045 Might be something to think about. 280 00:12:30,931 --> 00:12:32,298 Leonard? 281 00:12:32,300 --> 00:12:33,883 Yeah. 282 00:12:33,885 --> 00:12:35,551 Howard's allergic to peanuts. 283 00:12:35,553 --> 00:12:37,636 How can I use that against him? 284 00:12:41,608 --> 00:12:42,942 Hey. 285 00:12:42,944 --> 00:12:46,896 Okay, now that everyone's here, we can begin. 286 00:12:48,648 --> 00:12:51,467 Before we do, I just talked to Leonard. 287 00:12:51,469 --> 00:12:52,735 And if you're gonna 288 00:12:52,737 --> 00:12:55,321 spend all your time trying to belittle me 289 00:12:55,323 --> 00:12:58,207 by making this class unnecessarily hard, 290 00:12:58,209 --> 00:13:00,159 then I'm out. 291 00:13:00,161 --> 00:13:01,577 But if you're interested in making 292 00:13:01,579 --> 00:13:04,330 a sincere effort to be a good teacher, 293 00:13:04,332 --> 00:13:07,132 then I'm willing to give this a shot. 294 00:13:09,669 --> 00:13:12,221 I suppose that's a fair request. 295 00:13:12,223 --> 00:13:15,674 There's no reason we both can't benefit from this experience. 296 00:13:15,676 --> 00:13:17,243 Okay. 297 00:13:17,245 --> 00:13:19,311 Okay. 298 00:13:19,313 --> 00:13:21,013 Well, then, uh, first things first. 299 00:13:21,015 --> 00:13:24,767 Um, are you familiar with the Brachistochrone problem? 300 00:13:24,769 --> 00:13:26,235 I am. Good. 301 00:13:26,237 --> 00:13:28,821 And how it relates to the calculus of variations? 302 00:13:28,823 --> 00:13:30,189 It's an inverted cycloid. 303 00:13:30,191 --> 00:13:31,357 Wonderful. 304 00:13:31,359 --> 00:13:33,659 Now, what about Euler-Lagrange theorems? 305 00:13:33,661 --> 00:13:34,994 That's where I'm a little fuzzy. 306 00:13:34,996 --> 00:13:37,029 Ha! I knew it! All right. 307 00:13:38,498 --> 00:13:41,534 We have a lot of information to cover before your first test. 308 00:13:41,536 --> 00:13:44,370 Which, by the way, is in eight minutes. 309 00:13:44,372 --> 00:13:47,006 The good news is I'm grading on a curve, 310 00:13:47,008 --> 00:13:49,708 so you're pretty much guaranteed a C. 311 00:13:49,710 --> 00:13:51,510 ♪ All I do is win, win, win ♪ 312 00:13:51,512 --> 00:13:53,429 ♪ No matter what ♪ What are you doing? 313 00:13:53,431 --> 00:13:55,798 ♪ Everybody hands go up, up... ♪ 314 00:13:55,800 --> 00:13:57,716 ♪ And they stay there! ♪ 315 00:13:57,718 --> 00:13:59,351 What are you doing? 316 00:13:59,353 --> 00:14:00,719 If you're gonna be a crappy teacher, 317 00:14:00,721 --> 00:14:02,471 then I'm gonna be a crappy student. 318 00:14:02,473 --> 00:14:04,189 (grunts) ♪ Ludacris going in on the verse ♪ 319 00:14:04,191 --> 00:14:06,358 ♪ 'Cause I never been defeated and I won't stop now... ♪ 320 00:14:06,360 --> 00:14:09,228 Will you stop it! 321 00:14:09,230 --> 00:14:10,563 This is a classroom. 322 00:14:10,565 --> 00:14:12,031 This is not American Bandstand. 323 00:14:12,033 --> 00:14:12,982 Okay. 324 00:14:12,984 --> 00:14:14,066 Now, where was I? 325 00:14:14,068 --> 00:14:15,017 Let's see. 326 00:14:15,019 --> 00:14:16,035 Oh, yes. Over here. 327 00:14:16,037 --> 00:14:17,236 You... 328 00:14:18,705 --> 00:14:20,155 What are you doing now? 329 00:14:20,157 --> 00:14:21,974 Making a straw. 330 00:14:21,976 --> 00:14:23,025 Why? 331 00:14:23,027 --> 00:14:26,378 So I can shoot you with a spitball. 332 00:14:27,664 --> 00:14:30,416 You're not going to do that, and I'll tell you why. 333 00:14:30,418 --> 00:14:32,585 This is an institution of higher learning, 334 00:14:32,587 --> 00:14:34,253 I am your professor, 335 00:14:34,255 --> 00:14:36,221 and you're going to treat me with the prop... 336 00:14:36,223 --> 00:14:37,890 (gasps) 337 00:14:41,561 --> 00:14:44,847 You shot your spit in my mouth! 338 00:14:45,682 --> 00:14:47,433 Is that gonna be on the test? 339 00:14:47,435 --> 00:14:49,685 Because I don't think I can do that again. 340 00:14:52,405 --> 00:14:54,356 Hey, girlfriend. 341 00:14:54,358 --> 00:14:57,610 Can I get a what what? 342 00:14:57,612 --> 00:14:59,578 What? 343 00:15:00,413 --> 00:15:01,747 Close enough. 344 00:15:01,749 --> 00:15:04,416 Um, I was just calling to see what you were up tonight. 345 00:15:04,418 --> 00:15:06,535 Thought maybe we could hit up Color Me Mine, 346 00:15:06,537 --> 00:15:09,872 maybe sneak in some Pinot Greej. Whatevs. 347 00:15:09,874 --> 00:15:11,790 Uh, thanks, but I think I'm gonna stay in 348 00:15:11,792 --> 00:15:13,626 and go over the stuff Bernadette gave me. 349 00:15:13,628 --> 00:15:15,577 Oh. Oh, I hear you. 350 00:15:15,579 --> 00:15:18,163 Try and get that nag off your back, right? 351 00:15:19,366 --> 00:15:20,733 I mean, you're not a bicycle; 352 00:15:20,735 --> 00:15:23,218 why's she riding you like that? 353 00:15:23,220 --> 00:15:25,337 No, I think she was just trying to help. 354 00:15:25,339 --> 00:15:28,107 Plus, I really want to do well at this job. So... 355 00:15:28,109 --> 00:15:29,742 Okay, good luck. And call me later, 356 00:15:29,744 --> 00:15:32,611 you know, if you decide she's a bitch or something. 357 00:15:37,734 --> 00:15:39,818 Hey, girlfriend. 358 00:15:39,820 --> 00:15:41,270 Hey, Amy. 359 00:15:41,272 --> 00:15:42,655 Tonight. You, me, Color Me Mine. 360 00:15:42,657 --> 00:15:46,825 Maybe we sneak in some Pinot-- make it Color Me Wine. 361 00:15:46,827 --> 00:15:49,128 That sounds fun, but I promised Penny 362 00:15:49,130 --> 00:15:50,496 I'd come by and help her study. 363 00:15:50,498 --> 00:15:53,298 Oh. Well, good luck getting her to do that. 364 00:15:53,300 --> 00:15:55,968 She's probably off getting another manicure. 365 00:15:55,970 --> 00:15:57,636 You remember when she did that? 366 00:15:57,638 --> 00:15:59,955 You remember? 367 00:15:59,957 --> 00:16:02,174 I was probably being too hard on her. 368 00:16:02,176 --> 00:16:03,475 We talked, we're good. 369 00:16:03,477 --> 00:16:05,094 Oh. Great. 370 00:16:05,096 --> 00:16:06,612 I'm happy for you guys. 371 00:16:06,614 --> 00:16:08,397 You know, when the two of you aren't getting along, 372 00:16:08,399 --> 00:16:11,483 it puts me in a really weird position. 373 00:16:11,485 --> 00:16:13,669 Well, don't worry-- everything's back to normal. 374 00:16:13,671 --> 00:16:16,772 You mean, like, where she's nice to your face? Okay got it. Bye. 375 00:16:20,744 --> 00:16:22,845 Hey, boyfriend. 376 00:16:22,847 --> 00:16:24,363 Can't talk. Spitball. 377 00:16:24,365 --> 00:16:26,165 Probably gonna die. 378 00:16:26,167 --> 00:16:27,366 (gargling) 379 00:16:33,006 --> 00:16:34,339 Well? 380 00:16:34,341 --> 00:16:36,208 Sheldon, I-I promise. 381 00:16:36,210 --> 00:16:39,511 Your uvula does not have an STD. 382 00:16:41,264 --> 00:16:43,348 Are you sure? 383 00:16:43,350 --> 00:16:47,386 It just doesn't feel as innocent as it used to. 384 00:16:49,189 --> 00:16:51,607 You reported me to human resources? 385 00:16:51,609 --> 00:16:55,561 You violated the sanctity of my mouth. 386 00:16:55,563 --> 00:16:58,864 Well, I dropped your class, so I hope you're happy. 387 00:16:58,866 --> 00:17:01,533 I told you you weren't smart enough to take it. 388 00:17:01,535 --> 00:17:02,484 I'm smart enough, Sheldon. 389 00:17:02,486 --> 00:17:03,569 Asking me a bunch of questions 390 00:17:03,571 --> 00:17:04,787 about a topic I'm not familiar with 391 00:17:04,789 --> 00:17:05,738 doesn't prove anything. 392 00:17:05,740 --> 00:17:06,905 I could do the same to you. 393 00:17:06,907 --> 00:17:08,373 Yeah... Try me. 394 00:17:08,375 --> 00:17:10,959 Okay. (scoffs) 395 00:17:10,961 --> 00:17:14,580 You enjoy making fun of engineering so much; 396 00:17:14,582 --> 00:17:17,666 how do you quantify the strength of materials? 397 00:17:17,668 --> 00:17:19,284 Young's modulus. 398 00:17:19,286 --> 00:17:20,853 Is that right? 399 00:17:20,855 --> 00:17:23,122 Yeah. 400 00:17:24,457 --> 00:17:28,060 Okay, how do you prevent eddy currents in a transformer? 401 00:17:28,062 --> 00:17:30,312 Laminate the core material. 402 00:17:30,314 --> 00:17:31,396 Come on, give him a hard one. 403 00:17:31,398 --> 00:17:33,265 That was a hard one. 404 00:17:34,434 --> 00:17:36,101 All right. 405 00:17:36,103 --> 00:17:39,688 How does the flow rate in a pipe depend on its diameter? 406 00:17:40,940 --> 00:17:43,909 You don't know, do you? 407 00:17:44,944 --> 00:17:45,994 (panting) 408 00:17:45,996 --> 00:17:47,412 What's the matter, smart guy? 409 00:17:47,414 --> 00:17:49,748 Don't know Poiseuille's law? 410 00:17:49,750 --> 00:17:51,934 (coughing) 411 00:17:55,421 --> 00:17:58,791 (gasps) Thank goodness I got it! 412 00:18:01,244 --> 00:18:03,929 Now I can quit checking my stool. 413 00:18:07,801 --> 00:18:10,552 Okay, what are the potential side effects 414 00:18:10,554 --> 00:18:12,654 for our erectile dysfunction drug? 415 00:18:12,656 --> 00:18:15,140 Headaches, dizziness and nausea. 416 00:18:15,142 --> 00:18:16,275 Yes. 417 00:18:16,277 --> 00:18:17,609 Those are also the side effects 418 00:18:17,611 --> 00:18:19,778 of having a 75-year-old man with an erection 419 00:18:19,780 --> 00:18:21,480 climb on top of you. 420 00:18:21,482 --> 00:18:23,482 Want to stop here? 421 00:18:23,484 --> 00:18:24,817 Uh, no. I can keep going. 422 00:18:24,819 --> 00:18:26,018 Nah, you got this. 423 00:18:26,020 --> 00:18:27,486 Let's go for a drink. I'll call Amy. 424 00:18:27,488 --> 00:18:30,522 Okay, good. She seemed like she really wanted to go out tonight. 425 00:18:34,294 --> 00:18:36,495 (ringtone playing) 426 00:18:39,299 --> 00:18:41,416 Hey, girl. 427 00:18:49,867 --> 00:18:53,903 Okay, next question, for the Butterfinger: 428 00:18:53,905 --> 00:18:56,589 how long is a galactic yea 429 00:18:56,591 --> 00:18:57,907 250 million years! 430 00:18:57,909 --> 00:18:58,491 Yes! 431 00:18:58,493 --> 00:19:01,411 (all cheering) 432 00:19:01,413 --> 00:19:05,748 Okay, this one is for a Cadbury Creme Egg. 433 00:19:05,750 --> 00:19:07,584 (gasps) It's not even Easter time. 434 00:19:07,586 --> 00:19:09,752 This is crazy! 435 00:19:10,921 --> 00:19:15,225 Which Archimedean solid has 20 regular triangular faces, 436 00:19:15,227 --> 00:19:17,827 30 square faces, 12 pentagonal faces, 437 00:19:17,829 --> 00:19:21,548 60 vertices and 120 edges? 438 00:19:21,550 --> 00:19:23,933 ALL: The Rhombicosidodecahedron! 439 00:19:23,935 --> 00:19:24,517 Yes! 440 00:19:24,519 --> 00:19:27,237 (all cheering) 441 00:19:27,239 --> 00:19:28,938 We are so smart! 442 00:19:28,940 --> 00:19:30,657 Why didn't girls like us in high school? 443 00:19:30,659 --> 00:19:32,786 Because we were awkward and weird and couldn't play sports! 444 00:19:32,810 --> 00:19:33,941 Right again! 445 00:19:33,942 --> 00:19:35,375 (all cheering) 446 00:19:35,376 --> 00:19:41,376 == sync, corrected by elderman == @elder_man