House:Is the ant big and red or small and black?
Dr. Foreman: Medium and brown
House: Halle Berry brown or Beyonce brown?
Dr. Cameron: Is there a difference?
House: (sarcatiscally) Is there a difference?
Vincent: The only person I’ve had sex with is my wife.
House: You blow dry your hair?
Dr. Wilson: Oh, sorry, did I wake you up?
House: (louder) You blow dry your hair?!?
Wilson: Excuse me for actually caring what I look like.
House: I think the word you’re looking for is “obsessing.”
Wilson: I'm watching something.
House: No you were about to watch something. (change the channel). I'm watching something, see the difference?