Penny: Great! A little insulting, but great. I'll be Koko. Sheldon: Not likely. Koko learned to understand over two thousand words, not one of which had anything to do with shoes. / S03E10 The Gorilla Experiment #BigBangTheory #BBT

Alice: I did evil. Would you be open to a trade? Leonard: Uh, yeah, yeah, sure, I guess. Alice: Okay. Here. This is my number, call me. / S05E07 The Good Guy Fluctuation #BigBangTheory #BBT

Howard: Leonard, you talk to Penny. Leonard: What makes you think I can convince her. Howard: You got her to have sex with you; obviously your super-power is brainwashing. / S04E11 The Justice League Recombination #BigBangTheory #BBT

Howard: Our friends should be here any second! Raj: Those are the only other people you invited? What about the kids from the Daddy and Me class? Howard: Oh, grow up. / S11E11 The Celebration Reverberation #BigBangTheory #BBT

Zach: It could be because of the game me and my frat brothers used to play where we kicked each other in the balls over and over... ... Leonard: Huh. You went to college. / S12E12 The Propagation Proposition #BigBangTheory #BBT

Howard: (singing) Marcy Grossman is sunshine on a cloudy day... when it's cold outside Marcy Grossman is the month of May. / S02E12 The Killer Robot Instability #BigBangTheory #BBT

Leonard: This isn't so bad. Sheldon: That's easy for you to say. Your chair's not facing the lingerie section. Boy, that's a lot of panties. / S08E12 The Space Probe Disintegration #BigBangTheory #BBT

Sheldon: Did it look ridiculous when we got the Satanimals pack and I dressed up as a Beelzebobcat? / S05E10 The Flaming Spittoon Acquisition #BigBangTheory #BBT

Sheldon: What was that? Raj: My stomach. Indian food doesn't agree with me. Ironic, isn't it? / S03E02 The Jiminy Conjecture #BigBangTheory #BBT

Howard: Should we try and track down the owner first? Raj: Yeah, that's probably a good idea. Howard: Anyone lose a drone? ... Looks like it's ours. / S11E19 The Tenant Disassociation #BigBangTheory #BBT

Amy: Bernadette, on your wedding night you'll be consummating your marriage. What do you think your first position will be as husband and wife? / S05E22 The Stag Convergence #BigBangTheory #BBT

Sheldon: You don't know where I am. My physical body is safely ensconced in a secure, undisclosed location. Leonard: You're in your bedroom. / S04E02 The Cruciferous Vegetable Amplification #BigBangTheory #BBT

Sheldon: I suppose that's a fair request. There's no reason we both can't benefit from this experience. / S08E02 The Junior Professor Solution #BigBangTheory #BBT

Sheldon: The person I'd most like to have dinner with is myself. Penny: You sure that's your choice? 'Cause I've had that dinner. / S08E16 The Intimacy Acceleration #BigBangTheory #BBT

Sheldon: I can't believe I was surpassed by a geologist. I mean, rocks. He studies rocks. If rock is so great, how come paper beats it? / S10E09 The Geology Elevation #BigBangTheory #BBT

Stuart: Aren't we supposed to get here an hour and a half early? Nurse Althea: This is a hospital, not the airport. / S10E11 The Birthday Synchronicity #BigBangTheory #BBT

Leonard: You enjoy your mission to boldly go where no man has gone before. Sheldon: It's Penny's bedroom. Plenty of men have gone before. / S10E04 The Cohabitation Experimentation #BigBangTheory #BBT

Go ahead, eat it. I dare you. / S02E07 The Panty Pinata Polarization #BigBangTheory #BBT

Penny: That top has paid for itself in free drinks like ten times what it cost. Sheldon: Yes, Penny has a lot of her money tied up in promiscuity futures. / S05E06 The Rhinitis Revelation #BigBangTheory #BBT

Sheldon: Gentlemen. You may remember Dr. Nowitzki, She's back at Caltech for her postdoc. / S10E24 The Long Distance Dissonance #BigBangTheory #BBT