Watch the hilarious reactions as unsuspecting friends believe their phone screens have shattered — but it’s all just a clever ...

And if you are still looking for ideas, check out April Fools' Day 2014: Computer Pranks to Annoy Colleagues and Friends.

Hidden camera prank shows have been around since the beginning of television, and there are more than ever, across many different countries. The pranks have also pushed the limits of what might be ...

April Fools' Day 2015: Our pick of the best pranks and jokes The real Matthew then slips behind the projector screen and appears to have walked right onto the desktop of his computer.

NEW YORK -- What began as a ninth-grade prank earned Rich Skrenta notoriety as the first person ever to let loose a personal-computer virus.

Anthony Anderson put Kevin Hart on blast for taking credit for a prank he pulled on the 'Scary Movie 3' set.

This is not the first time a hidden camera prank has gone viral. In October, LG created an elevator floor out of computer monitors.