some of my friends were smoking pot in a car. After some laughing they started to cruise around town. Drove for a while and while going round a roundabout one of them noticed that it would be funny to drive on it backwards. It was funny until the inevitable happened and they've hit another car. lol w8 there's more. They went silent and just sit frightened in the car. Police came very quickly and started to talk to the driver in the car behind them. Then the policeman came to their drivers door, my friend opens the window, and the policeman goes "don't worry guys, the bloke in the other car is so drunk, that he's telling stories you were driving backwards".