A russian, a brit and a terrorist are in an air balloon. First the russian says "i dare to throw a stone down" So he does that but the others dont seem to be impressed so the brit says " i dare to throw a brick down " so again he does that, the russian is impressed but the terrorist laughs and says " i dare to throw a bomb down " so he does that and everybody cant believe what they have just seen so a bit further they land and a shocked and an afraid little boy comes running up to them so they ask what happened, on wich the little boy said " I farted and my school exploded".