Raj: Hey, Sheldon, you busy?
Sheldon: I'm always busy. This mind is capable of advanced multitasking. You know, currently, I'm attempting to solve the Penrose conjecture, I'm composing my Nobel acceptance speech for when I've solved the Penrose conjecture, and I'm wondering
how mermaids have babies.
Raj: Don't they lay eggs on a rock?
Sheldon: Now I've got room for another thing.

Sheldon: Are they making fun of us?
Raj: Yup.
Sheldon: I miss the old days when I couldn't tell.

Penny: Wait, hang on-- you guys are gonna work in a mine?
Sheldon: Why not?
Penny: You had a panic attack when we went through the car wash.

Leonard: Hold on. So, your idea is to get a van and cruise the streets looking for kids to pick up?
Guys: Yes.
Leonard: And are you gonna use candy to lure them in?
Raj: We are now!

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

Howard: You reported me to human resources?
Sheldon: You violated the sanctity of my mouth.
Howard: Well, I dropped your class, so I hope you're happy.

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?