this whole sequence from girl, interrupted:
lisa: lady, back off.
mrs. gilcrest: was i talking to you?
lisa: no, you were spitting on me, so mellow fucking out!
mrs. gilcrest: don't tell me what to do.
lisa: look, she gave your husband a rim job. big fucking deal! i'm sure he was begging for it, and i heard it was like a pencil anyway.
mrs. gilcrest: how dare you!
lisa: some advice, okay? just don't point your fucking finger at crazy people!!!
the entire ice cream shop scene in that movie is great.