dan: serena hey how are you…[serena slaps him] whoaaa. uhh what was that for?
serena: i dont know noland archer, try to rack your brain a little.
dan: blair told you about me and rachel.
serena: in the costume closet, yes.
dan: well you and i were broken up.
serena: oh oh so that makes it okay to have sex with a teacher?
dan: she wasn’t my teacher.
serena: no she was mine, and you slept with her, and at school during a play with me probably 20 feet away.
dan: okay right..ehhh..when you put it like that, mmmm.
serena: [smiles]
dan: what? [laughs] why are you smiling?
serena: i don’t know. i am mad but that was invigorating.
dan: ahaha that’s good. that’s good to know you enjoy hitting people.2x09 | “The Grandfather”
Though I am not a real die hard fan.