Quote from Frasier in My Coffee with Niles
Frasier: You're in a fine mood today! Martin: Ah, and by the way you left a mess in the kitchen. Frasier: I had a piece of toast. Martin: Yeah, and you didn't use a plate like I asked you to. And you buttered it on the counter. I know because you left a bunch a crumbs and toast sweat there. Niles: Toast sweat? Frasier: Yes, yes. It's when you put a piece of hot toast on any surface, it tends to leave little droplets of dew behind. Haven't you heard Dad's lecture on the evils of toast sweat? It's the scourge of our times!