We admit we're often astounded by the sheer recklessness of MTV's "Jackass," but when they say "Kids, don't try this at home," sometimes it's not a bad idea to do the smart thing and heed the advice. This poor voluntary stuntman eats the world's hottest substance, is kicked in the balls, sprayed with mace, tasered, and then slammed with a few paintballs. The result: um, excruciating pain. (via FunnyorDie)