Every day is April Fool's Day on YouTube.
Ameatur pranksters have turned the massive, video-sharing site into a low-budget version of Punk'd. Instead of following Ashton Kutcher around Hollywood as he pulls gags on the rich and famous, YouTube pranksters usually target a close friend or a group of strangers.
They're in your town square and at your local university, turning tricks for all the world to see. And in the process, they're raking in thousands (and sometimes millions) of views.
These 10 con artists will make you cringe, feel awkward, and/or crack up as each scene unfolds.