Diane: Hester, I was trying to joke with you like you were joking with me. And if you weren't joking then you threatened my life last night-
Hester Crane: I what?
Frasier: What?
Diane: She said that if I didn't stop seeing you, she'd shoot me.
Hester Crane: This was obviously a mistake.
Diane: Oh, no. You know perfectly well you threatened my life!
Frasier: Diane, for heaven's sake.
Hester Crane: I will not stay and be talked to like this. Frasier, she is a rude, boorish, spiteful woman, who, for some reason that I don't understand, resents me terribly.
Frasier: Mother, please.
Diane: Liar, liar, pants on fire.