A youngish couples car had broken down and they were parked by the road with the bonnet (hood) up. A Rolls Royce pulled up and a rather well spoken man stuck his head out of the back window saying 'Is there anything I can do to help'? The guy asked him 'Well, are you a mechanic'? to which the gentleman replied 'No, actually I am a Chiropodist' The guy said 'Well can you give us a tow'?