Norm: What do those things feel like, anyway?
Frasier: You've never had a headache, Norm?
Norm: I don't think so. How how do you get one?
Frasier: Oh, it's a variety of reasons. Usually stress or tension.
Norm: Hmm?
Frasier: Job-related anxieties, day-to-day pressures.
Norm: Come again?
Frasier: It's like, um... when you eat ice cream too fast.
Norm: Oh, I hate that.