Great Pranks for Unsuspecting Victims (Views: 13407)

#15 Classic Alien Vs Predator (Image 1 of 15)

Here is one of the most iconic pranks of all times, with a bit of a twist! Flushing the toilet while a friend is in the shower should be a stable in any prankster's arsenal.

Oh the squeals of shock followed by the hours of laughter that this one will surely cause! It's one of those pranks that never gets old! Especially if you see it done by two old rivals like this one! The war between Aliens and Predator has gotten so cruel! The best part is the setup for this prank could not be simpler! Just make sure you have a trusted friend who will leave the door unlocked when they take a shower and you're done!