Leonard: You're giving me a sticker?
Sheldon: Not just a sticker. That is a sticker of a kitty saying, "Me-wow!"
Leonard: I'm not a preschooler.
Sheldon: Fine, I'll take it back
Leonard: I earned this! Back off!

Leonard: This... is exciting. This is really exciting. I have to go find Sheldon.
Penny: Okay, well, if you find him, use the kitchen island- that coffee table will not support both of you.

Penny: Yeah, I listen to what you say. You're building a particle detector using superfluid helium.
Leonard: You know, when you talk like that, I want to take you right here on this table.
Penny: And you know from past experience this table cannot support both our weight.

Penny: Sheldon, we are just people. we talk about the same things you guys talk about.
Sheldon: You talk about if werewolves can swim?

Sheldon: I don't want to tell you how to do your job, but when a mouse completes a maze it gets a food pellet.
Amy: It also gets its brain plucked out with tweezers.
Sheldon: And its last meal was a food pellet? You're a monster.

I love him, but if he's broken, let's not get a new one.


Sheldon: Nothing more fun than a paradigm shifting evening of science.
Penny: (to Leonard) And you thought it was soaping me up in the shower.

Do you realize I don't live with the woman I love because of you?


Sheldon: There were plenty of ways to pass the time before smartphones were invented.
Leonard: That's true.
Sheldon: I'll look them up... Oh, son of a biscuit!

What kind of scientist are you? everyone knows you've gotta make two out of three!


Raj: No, I'm not okay. I feel like I'm going to jump out of my skin.
Bernadette: I told you not to wax down there.

Leonard: Hang on. Why do we have to hate it?
Penny: Three words. Dr. Who Convention.

TBBT Quotes

Amy, I excel at many things, but getting over you wasn't one of them.


(Singing) Thor and Dr Jones, Thor and Dr. Jones. One plays with lightening, the other plays with bones.

Howard and Raj