Martin: Ooh, now there's a talent.
Niles: I'll say. Just how do you do that?
Daphne: Oh, it's really very simple. Let me show you, it's all in the tongue. [pulls him close and purses his lips with her fingers] That's right, just purse your lips and pucker up like a little goldfish. Mmm. Mmm. Just like that. Very good. You got it.
[Frasier enters]
Frasier: Niles, what are you doing?
Niles: I'm learning how to blow smoke.
Frasier: Where?