People are passing out in movie theaters after seeing Danny Boyle's new film, "127 Hours," and it's not even out yet. James Franco stars as the man forced to sever his own arm after he gets trapped under a rock while hiking, a worst nightmare come true.
We're asking people for their idea of "worst nightmare." What situation scares you the most? Could be as serious as getting trapped or as mundane getting stuck with someone you can't stand.