Who knew "Elf" had such a dark side?

Chances are you watch this Christmas comedy at least once every holiday season, but I never imagined it could be cut into a horror clip. Instead of the whimsical happy-go-lucky elf we love, Will Ferrell's character is quite the sinister lead character.

If you've got a friend who loves "Elf" share this with them and let them know Buddy's gone bad!

[via Huffington Post]