The disabled people rebel against the others.They want to show the outside world that there's not only sport (par excellence basketball)to assert the fact that they are still leaving. It seems that sport is for them some kind of repression.So they try other ways with some success : on a small scale,with the bumper cars;on a large one,the hold-up.But ,more than the hold-up,it's the disabled boy's attitude towards the straight well-meaning staff of the bank that holds the attention.