Leonard: You want to talk about endless patience? Penny made me watch all five seasons of Sex and the City.
Raj: There are six seasons, dude.
Leonard: Oh, crap!
Raj: No, no, no, the sixth season is great. We go to Paris with Carrie and get our heart broken, and then Mr. Big shows up, we don't know if we can trust him again. It's a wild ride.

Raj: Oh man, first monster I see I'm gonna sneak up behind him, whip out my wand and shoot my magic all over his ass!
Stuart: Do you hear yourself when you say these things?

Raj: Amy, good luck getting these guys excited about a dinner with a theme. I gave up when no one cared about my Tom Hanks-Giving.

Penny: What do you mean new roommate? What happened to Leonard?
Sheldon: The same thing that happened to Homo Erectus. He was replaced by a superior species.
Raj: I'm the new homo in town.

Sheldon: One ring to rule them all.
Rajesh: One ring to find them.
Wolowitz: One ring to bring them all.
Leonard: And in the darkness bind them.
Rajesh: Holy crap are we nerdy!

Leonard: What was that?
Penny: Sheldon tried to steal the ring so I punched him.
Leonard: That's my girl!

Sheldon: So, just to clarify, when you say three, do we stand up or do we pee?