You're familiar with the much-delayed horror movie Trick 'r Treat, right? Well, if not, here's the trailer:
Okay, good. Now, here's the short film that inspired it, Season's Greetings:
That'd be a good bonus feature on the eventual DVD. Now, if only Warner Bros. would actually release the movie, already! It was supposed to come out in 2007, but they keep delaying it for one reason or another.