How about showing off in front of mates at college by doing skid turns on old Triumph sidecar outfit. Went a bit further down the carpark to get more speed-didn't notice that that bit had been resurfaced and was now very grippy.
Result-outfit flips and lands upside down-I break wrist! Mind you being young and stupid I turned the outfit back over, kicked it straight and rode back up to park it-took myself to hospital(on the bike) later when the wrist started to swell.............
John