Sheldon: Oh look, Saturn 3 is on.
Raj: I don't want to watch Saturn 3. Deep Space Nine is better.
Sheldon: How is Deep Space Nine better than Saturn 3?
Raj: Simple subtraction will tell you its six better.

Raj: I say we wait until he looks at us then laugh, like "Yes, you're a smart and strong competitor but we're also smart and strong and we have a reasonable chance of defeating you".

Raj: Welcome to the Raj Majal.

Howard: Okay make your little jokes, but out of the four of us, I'm the only one who's making real world contribution to science and technology.
Rajesh: He's right, this is an important achievement for two reasons. Number one and of course number two!

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 if you could make Kripke look even sillier than he made you look?
Raj: I don't think that's possible, dude.
Leonard: You're not helping.
Raj: I didn't come here to help, I came here to mock.

Raj: The Good Wife is on. I tell you, this is my new Grey's Anatomy.

Raj: If anyone's interested, I'll be spending this Valentine's in the same way I spend every Valentine's. Buying a rotisserie chicken from the supermarket, taking it home, standing over the sink and eating it out of the package with my bare hands like an animal.

Wolowitz: Okay, forget giant ants. How about giant rabbits?
Raj: Big or small, I don't like rabbits. They always look like they're about to say something, but they never do.

Raj: Can you believe it! He watched me work for 10 minutes and than he tried to build a little piece of software that could replace me.
Leonard: Is that really possible?
Raj: As it turned out, yes.

Sheldon: What do you want?
Raj: We represent the Lollipop Guild and we want you!

Wolowitz: I think that you and Penny had a poor night.
Leonard: It wasn't poor. It was ... just fine.
Raj: Dude, the fourth Harry Potter movie was just fine.

Rajesh: What are you waiting for?! Kill Wil Wheaton! From hell's heart, stab at him!

Leonard: I'm not going out tonight, Raj.
Raj: All right. Would you mind if I went to your room and downloaded some Asian pornography?
Leonard: Very much.
Raj: Doesn't have to be Asian.

Raj: Hey, Leonard?
Leonard: Yeah?
Raj: I haven't had sex in a year.
Leonard: Where are you going with this, Raj?
Raj: Don't flatter yourself, dude.