Sheldon: I'll give you a plan right now. Step one: open comic book store.
Step two: start rumor this comic book store gives you genital warts.
Step three: buy a big bag to put the money in.
Leonard: It's not that bad.

Howard: All I know is, he's got my mother buying four-ply toilet paper. I mean, four-ply. If his butt is so delicate,why doesn't he just use an angora rabbit?
Sheldon: For starters, they shed and bite.

Sheldon: I have some odd freckles on my buttocks. Can I make an appointment for you to look at them?
Emily: Um... okay, I guess.
Amy: I'm with him three years, nothing. She's with two minutes, and he's taking his pants off.

Raj: Since when do you read Social Science?
Sheldon: I go to the bathroom like everybody else.

Leonard: What? You're afraid of both dinosaurs and chickens.
Sheldon: Yes, but tell me a dinosaur chicken salad sandwich wouldn't hit the Mesozoic spot.

If I wanted curls for dinner I'd order a clown wig.

Sheldon

It's a good thing I'm not wearing flag underwear right now because there's about to be a fire.

Amy

Is this when he says bazooka or something?

Penny

Bernadette: They throw an actual ball, you were throwing air at a tv.
Howard: For your information, I also threw Leonard a high five.

Sheldon: Did you enjoy my lecture?
Amy: No, and neither did our waiter.

I know, watching your boyfriend run around with a broomstick between his legs isn't something you forget.

Penny

Okay, that's not what I meant when I said go outside and play

Penny

TBBT Quotes

Penny: Here's a question-- as an alien pretending to be human, are you planning to engage in any post-prom mating rituals with Amy?
Sheldon: There are post-prom mating rituals?
Penny: Not always. Unless your date drives a van with an air mattress, then always.
Sheldon: Well, if it's part of the prom experience, then I'm open to it.
Penny: You're kidding.
Sheldon: I may be an alien, but I have urges.If Amy wants to copulate by firing her eggs into space, well, then, I will happily catch them with the reproductive sac on my upper flermin. I'm not the best at reading facial cues, but I can see that you're a little turned on.

Penny, there's only one cookie with something in the middle that solves life's problems, and that's an Oreo. Or a Nutter Butter, if you're in a pinch.

Sheldon