Everyone loves a practical joke but some people take it a bit too far. Below are some hilarious prank videos I found on the internet. You'll laugh till you cry.
(Warning to viewers: People who are the subject of pranks tend to swear a great deal.)
Ratman Prank http://www.youtube.com/watch?v=GpZHFNGo5cQ
Best Prank Ever http://www.youtube.com/watch?v=USOVuLkPhU8&feature=related
Here are a few links to some famous hoaxes from history and how the truth was finally discovered.
Houdini vs. The Blond Witch of Lime Street
War of the Worlds