stupidest thing ive ever done would probably be either...
1. eating magic mushrooms at the reading festival '04 (back when fresh psilocybe mushrooms were legal, i hasten to add ) ended up taking a swing at some one that had moshed into me, crowdsurfed to the front (after being dropped on my head on the way) and dropped my ciggies only to have one of the security guys step on them . lost my boots and ended up buying a fetching pink, flowery patterened pair for an extortionate price. ended up covered in mud, tripping and dangerously dehydrated
2. dated an incestuous, thieving, cheating