Frasier: Oh, don't you remember? That was about the time when... Mrs. Lasskopf disappeared.
Niles: Oh my God, you're right. And... And you know, they used to fight all the time.
Frasier: Yes, and then suddenly she stopped coming around.
Niles: Well, I always thought that was because they split up.
Frasier: Did they? Or did he split her up? Cutting off her head and hands, so that the body couldn't be identified by dental records or fingerprints.