Niles: Frasier, that man is hitting on our Daphne. I don't know how she stands it.
Frasier: Niles, look. Apropos of nothing, how are things between you and Maris?
Niles: Are you implying that my concern for Daphne's welfare is anything less than pure?
Frasier: I don't know, you tell me.
Niles: Frasier, that is your great shortcoming. You're always distrustful, you're always suspicious. Sometimes you just have to have faith that people are all right- What's he doing now?
Frasier: I believe he's bagging her beans.
Niles: Oh!