Martin: Well, I haven't exactly been burning things up lately.
Frasier: [as his glass is refilled] Thank you, dad.
Martin: Things with Sherry fizzled, Sleeping Beauty tonight. I think maybe I deserve the booby prize.
Niles: I'll challenge you. Fifteen years with Maris, I end up in bed with her lover.
Martin: Geez, I didn't need to hear that!
Niles: No, no, it was an accident. It was pitch dark, I thought he was Maris.
Frasier: A natural mistake. Uh, what tipped you off?
Niles: The heat from her side of the bed.