Leonard: Come on, guys, push!
Howard: If I push any harder I'm gonna give birth to my colon.
Raj: I can't feel my fingers. Hurry up!
Sheldon: It's the same amount of work no matter how fast you go—basic physics.
Raj: Sheldon, if my fingers ever work again, I've got a job for the middle one

Leonard: You know what happens when you yawn in public...
Sheldon: Everyone will see my oddly shaped uvela.

Leonard: I missed you.
Penny: You see me all the time. You sure you don't just miss the sex?
Leonard: Well, yeah, the sex with you is pretty great. Have you ever tried it?
Penny: I have. You're not wrong.

Amy: Should I go? I've been told, sometimes, I overstay my welcome.
Leonard: Wha ... who told you that?
Amy: Well, most recently my gynecologist.

Sheldon: Are you asking me or telling me?
Leonard: Telling you?

Raj: Did you forget what Penny did to you? It took two years and defiling my sister to turn that frown upside down.
Leonard: I didn't defile your sister, we had a relationship.
Raj:I heard you called her Brown Sugar. In my book, that's defilement.

Leonard: Beekeeper to King 12. I capture your pope and release the swarm. Checkmate on Sheldon.
Sheldon: I knew I should've given my pope the jet pack.

Howard: You gotta like this. The girlfriend, the ex-girlfriend bonding over your rooty-tooty stinky booty.
Leonard: Kill me.
Sheldon: It wouldn't help. The human body is capable of being flatulent for hours after death.

Leonard: You know what baffles me Sheldon?
Sheldon: Based on your academic record, I could guess any number of things

Leonard: Damnit.
Priya: Wow, Leonard, already?
Leonard: No no no. The screen froze.

Penny: You mean like a beta test?
Leonard: Well, technically, this would be an alpha test. A beta test requires people that weren't involved in the development of the appli....
Penny: Seriously, do I not get credit for knowing beta test?
Leonard: No, absolutely you should.

Leonard: It should go back to Peter Jackson. He made the movies; it belongs to him.
Wolowitz: Fine, he can have it back -- as long as he promises to make me a hobbit in his next movie.
Raj: There are no Jewish hobbits.
Wolowitz: Clearly, you've never been to my house for dinner on Rosh Hashana.

TBBT Quotes

Oh, Bernadette, please play my clarinet.

Raj's poem

Sheldon: I'll have a diet Coke.
Penny: Can you please order a cocktail? I need to practice mixing drinks.
Sheldon: Fine... I'll have a virgin Cuba Libre.
Penny: That's... rum and Coke without the rum.
Sheldon: Yes, and would you make it diet?