Howard: That was absolutely humiliating.
Leonard: Oh, come on, some battles you win, some battles you lose.
Howard: Yes, but you don't have to lose to Kyle Bernstein's bar mitzvah party.

Howard: You know, I'm really glad you decided to learn Mandarin.
Sheldon: Why?
Howard: Once you're fluent, you'll have a billion more people to annoy instead of me.

Josh: So, I have to ask, was the robot sexy?
Howard: It was actually just a mechanical hand.
Josh: 'Cause that's all you need, right?
Howard: You are my brother.

Sheldon: Sheldon Cooper does not cry.
Howard: That's true, you'd rust.

Leonard: Homo habilis discovering his opposable thumbs says what?
Kurt: What?

Leonard: I call Frodo!
Sheldon, Raj, and Howard: Damn!

Leonard: We all have other costumes, we can change.
Raj: Or we could walk right behind each other all night. It'll look like one person going really fast.