If you're going to poke your girlfriend, it better be worth it for her. This isn't one of those times.

Thank God there is always a camera rolling at middle school orchestra recitals, that way the child is traumatized for life and not just a minute.

This just takes mean to a more awesome level.

A man falls unexpectedly; another man expectedly posts it on the internet.

It's a fine line between manslaughter and prank.

A prank that doubles as a great commercial, who had any idea saran wrap was this strong?

Between a Schwarzenegger soundboard prank and the "Who Let The Dogs?" scandal, is Mitt running for president in Y2K? Dude is behind the times.

Not seeing your reflection in a mirror is like being transported immediately into a dumb M. Night Shyamalan plot.

What happens when you leave for the weekend and your friends happen to have 60 phone books laying around? Why THIS VIDEO, of course!

This compilation of surprises feature people popping out of the most unlikely places. Stupid pranks were never this funny!

I got an idea! I'll pull a li'l prank on my buddy while we're standing on the edge of this mountain! Sound good?

Old people are either really really annoying and gross, or surprisingly hilarious. Guess which one they are in this video!

Ever wondered what could happen when you run up to a stranger and yell "Boo!"? Well someone made a hidden camera show about it, and it's truly frightening!

What happens when you replace a hallway with a bathroom? Why, hilarity, of course!

Dartmouth College students pulled a prank on an unsuspecting tour group. It involves beer, so LET'S WATCH!

Think people are afraid of skunks? Well… they are!

These dudes donned crappy disguises to see if the Richmond, Virginia DMV would let them get new drivers license photos. And they sure did!

These innocent shoppers were greeted with bursts of air that blow up their skirts. Oh, what won't people do for pranks?

Ha ha, you're a jackass AND you're afraid of rain!

Everybody loves crank calls! Watch & listen as a telemarketer gets served!