Frasier: Well, let's just say that I'm sitting there listening to music, reading a book, and Daphne and Joe are "back there."
Roz: So?
Frasier: Well, it just makes me uncomfortable. I'm going to ask Daphne not to sleep with Joe in the house anymore. Is that too...?
Roz: Amish?
Frasier: I was going to say selfish.
Roz: Oh, let's see. "Please, Daphne. Don't have sex, it disturbs my reading." No, that's not too selfish.