Roz: Shouldn't we notify someone?
Niles: No, he was a widower, he had no children, he lived alone in this building for twenty-five years. This is so awful. Mr. Probst was right, I am a menace.
Frasier: No, Niles, this is not your fault.
Niles: But it happened at my party, it's all they will remember. I may as well pack my bags.