Work can be stressful. One of the best ways to release that stress is to let out a real good maniacal laugh. However, it can be hard to do that in the office. Instead watch the pros do it in this compilation of the 100 Greatest Maniacal Laughs featuring all the greats from Nicolas Cage to Jack Nicholson.

There are some surprises in this compilation. I didn't realize their were so many maniacal laughs in Disney movies. The Little Mermaid, Aladdin, Finding Nemo, Cars 2, Snow White, Kung Fu Panda, Monsters Inc., and Toy Story 3 are among some of the Disney films used in this laugh riot of a video.What's up with that?

Could you imagine if this was used for a laugh track on a sitcom?

[Buzzfeed]