I don't get it.

Sounds like the title of an Asimov book.

Sandy Claws is a reference to the movie The Nightmare Before Christmas...a family favourite. If you haven't seen it, go rent it. It's excellent. I don't know if you're into the whole stop motion animation thing, but even if you're not, the story is just dark enough that I think you'll appreciate it and the music, by Danny Elfman, is excellent.