Quite possibly the best dialogue ever in a movie:

Heather Chandler: You stupid fuck.
Veronica Sawyer: You goddamn bitch.
Heather Chandler: I brought you to a Remington party and what's my thanks? It's on a hallway carpet. I got paid in puke.
Veronica Sawyer: Lick it up, baby. Lick. It. Up.