Partygoer 1: You're a moonchild.
Partygoer 2: And you're a bitch!
Partygoer 2: And you're a bitch!
Partygoer 1 : You're a moonchild.
Partygoer 2 : And you're a bitch!
http://www.moviequotedb.com/movies/beyond-the-valley-of-the-dolls/quote_45314.html