A couple of cruel roommates decide to wake up their buddy with the old machine gun alarm clock...

This guy pulls off a pretty funny prank on his sleeping buddy after setting up a speaker and playing loud gunshots.

When people pick up that gun, the situation turns ugly!

These college students play a funny prank on their friend using his laptop and some speakers. I don't think it could have turned out any funnier!

A couple young guys play a pretty good prank on their praying father. Probably not the best time to pull it off, but funny nonetheless.

A hilarious phone prank played on a helpless telemarketer.

Another ridiculous prank from a Japanese TV show.

Awesome prank, though I don't think the security guards were too happy about it!