That offer is only good until the third trimester. I can't risk getting amniotic fluid on my spot.

Sheldon

Sheldon. Oh come on. Roller coasters, caffeine, runny eggs. I've been avoiding these things all my life, and now because you're pregnant, you have to.

Wine again? No, thank you. I like my grapes the old fashioned way. In a juice box.

Sheldon

Raj: I do enjoy the complexity of an aged pinot noir.
Leonard: I'm sure that would pair nicely with your fine nuggets of chicken.

If Sheldon's testosterone dipped, he'd become a butterfly.

Leonard

If it's a boy, I'm gonna have to teach him to play catch. Which means I'm going to have to Google how to play catch.

Howard

Sheldon: Are you up to date on Game of Thrones?
Penny: I think so. Dragons, snow zombies, and all the hot guys are dead.

Sheldon: We're only watching Game of Thrones. A party sub implies it's a party.
Leonard: Your attendance implies it's not.

Raj: Actually, I'm seeing both of them.
Leonard: You mean like through their window from behind a bush?

We'll never win. You always play the drinking game.

Sheldon

Penny: What team did you get?
Leonard: Hufflepuff. From Harry Potter.

Penny: That's not what the forest smells like.
Sheldon: Well how would I know?

TBBT Quotes

Stephen Hawking: You made an arithmetic mistake on page two. It was quite a boner.
Sheldon: No, no ... that can't be right. I-I don't make arithmetic mistakes.
Stephen Hawking: Are you saying I do?
Sheldon: Oh, no, no, no, of course not. It's just, I was thinking.... Oh, gosh, golly, I made a boo-boo and I gave it to Stephen Hawking.
Stephen Hawking: Great, another fainter.

Sheldon: Why do you have the Chinese character for "soup" tattooed on your right buttock?
Penny: It's not "soup," it's "courage."
Sheldon: No it isn't. But I suppose it does take courage to demonstrate that kind of commitment to soup.
Penny: How'd you see it? You said you wouldn't look.
Sheldon: Sorry. As I told you, the hero always peeks.