Niles: Unfortunately, I have to see Maris tonight.
Martin: Maris? What the hell do you have to see her for?
Niles: Sadly, to pay my condolences. It seems our old gardener has passed away unexpectedly.
Frasier: Oh, not Yoshi. Gosh, that's too bad.
Niles: He had a heart attack when he was out trimming Maris's elaborate hedge maze. The paramedics never had a chance.

Daphne: But what if he says something to me?
Roz: Just let him down gently.
Daphne: Oh, it never works out that easily. You know how it is when you say no to a guy.
Roz: Yeah... sure.

Mel: Hello.
Frasier: Well, gosh, I never expected to see you here.
Mel: Oh, well, I was one of the doctors on "Health Chat" during cosmetic surgery week. I did a segment on breast augmentation.
Frasier: Oh, how uplifting. [Frasier laughs, Mel doesn't]