Four guys at the beach build up the courage to go skinny dipping in the water in front of a bunch of people. Well, sort of.

A bunch of identical twins dress up in matching attire and board a subway car, seated on opposite sides from one another to create a mirror image. Hidden cameras capture other passengers' reactions.

Some guys play a clever prank on their buddy using the reaction between Mentos and Diet Coke along with a little ingenuity.

A prank in which various women sampling perfume have a small remote device clipped to their skirt, causing it to float up in the air.

A kid climbs up on top of a large storage cabinet with the idea that when someone enters the room he can startle them and catch it on camera. It doesn't work out quite the way he planned.

A woman pretends to be a reporter at a PGA Tour press conference and asks Tiger Woods a couple of embarassing questions. He handles the situation pretty well.

A student interrupts a speech at the 2008 Royal High School graduation ceremony by streaking across the field, then uses his track skills to evade the security team chasing after him. Looks like the sock didn't...

A guy in France dresses up in full ice hockey gear and then goes around in public places slamming into plexi glass just like a hockey player being body checked against the boards.