I've been on a 'prank video' streak lately.

First, I showed you a prank from a  TV show in Brazil where they pulled off a pretty mean elevator prank that you can check out here:

Then I showed you this prank where LG showed off new computer monitors by installing a bunch of them on the floor of an elevator and making it look like the the floor was dropping away.

If you prefer elaborate pranks that AREN'T mean, a guy named Jose Barrientos enrolled in a college class and pretended to have a thick Mexican accent for FOUR MONTHS. Then he gave a presentation and revealed he was faking it.

Check it out: