Quote from Niles in Death and the Dog
Frasier: Well, you know, we can talk about it, we can think about it, but nobody really knows how or when. Roz: One second we're alive as anyone else, and then... what? Frasier: Darkness. Nothingness. Afterlife? Niles: I've always liked the notion of meeting the great figures of history. But then I think, what if it's like high school and all the really cool dead people don't want to hang out with me. Mozart'll tell me he's busy but then later I'll see him out with Shakespeare and Lincoln.