Frasier: Well, I hate to leave your company again so soon, but I think I must visit the men's room. You know what they say, you only rent a Chateau Lafite Rothschild.
Diane: I'll go with you.
Frasier: Well, Diane, there are some things a man must do alone.
Diane: If you love me, you won't do this now.
Frasier: Well, it's a peculiar test of a man's affection, but I think I'm up to it.