I already don't care much for elevators myself, especially when they're full.  Too claustrophobic.  But a Brazilian hidden camera TV show took that idea to new and terrifying heights with this prank.

So, imagine you've just gotten on an elevator when the lights go out.  Plenty terrifying enough, thank you very much.  But then, on top of that, when the lights come on, you see something out of a Japanese horror movie!  No thank you, sir.

Of course, it's all fake, but these elevator passengers don't know that.  I'd pee myself.  No one in this video speaks English, but I imagine they all say things I can't reprint here.