Wacky prankster Ellen Degeneres asked guest Dennis Quaid to head into a Starbucks, armed only with a hidden camera and a transmitter for Ellen to feed lines to him. We're sure Quaid has done more embarrassing things than this...

Ready to Roll limousine service has driven around many celebrities over the years, from Kevin Spacey to Britney Spears, but little did they know that hidden cameras were rolling on every dirty little detail. Recently exposed...

If a chubby, bearded man--who you've never met before--approached you during lunch, and asked where the parties were tonight, and then ate your food, then you, too, would leave.  Zach Galifianakis proves this at an Ohio State...

This video might be in another language, but the sheer genius and perfect execution of this prank transcend that barrier. Funny how the simplest of ideas can turn out so well... even if the bewildered vampired victims might...