Shoulder dislocation . I dislocated it in Judo and thought it was a previous muscle tear playing up and sat out for an hour waiting for the pain to subside . Pain didn ' t subside so called me housemate to take me home . Went via Maccies to get some nuggets . Screamed out in pain for the first time in my adult life after waiting for her to get out of the car . Finally hit me that I ' d actually dislocated it . Went hospital . Most uncomfortable feeling that I NEVER want to experience again . having a catheter removed . This even beats breaking a femur again . <| sep |> I had something similar happen once ! I asked a woman to wait while I finished cashing a check for someone . She SAT on the bagging area of one of the machines . I asked her not to do so , as it can mess with the scale the machine uses to weigh the bags . She looks at me and goes if you are going to laze around I don ' t see why I can ' t .