how the hell are you going to take responsibility for it???? do you have 20,000-30,000 for hospital bills without your parents medical coverage (Do you think Doctors work for free)? are you going to prepare your funeral and pay for the expenses so your parents and family don't if you slipped on the take off and landed awkwardly? those things are not cheap. they grounded you because you are a moron and you need to learn a lesson. life is difficult enough without taking stupid risks like jumping out a window to impress your douchbag buddies or fufill your pathetic needs for attention. Until you are a parent, or financially independant you will never understand the reasoning behind their decision, so don't question them. Plus assclown, you won't have the choice of weather to sue or not, your parents do until you are an adult. this is without questions the dumbest thread i have ever read on this site, and you should stop writing now. you will now take a time-out in the corner to think about some stuff. i will let you know when are no longer grounded.