Bus driver is carrying a load of aged people on day trip when a gang of hoodlums hold up the coach. They ask the driver to hand over everybody's wallets and valuables.
The man asks all the passengers if they can surrender all goods being held on their persons.
One couple give up their wedding rings, another their gold jewellery. However, one single man hands over a ball point pen.
The driver points out to him that the gang want valuables. "Well this might come in handy in case someone can write a good punch line for this joke" says the man.
