A joke told by my racist Grandfather. In the city of Vienna Austria, there was a growing rat population which was causing damage to the community. The mayor or Vienna was stumped on how to exterminate such a large quantity of rats, so he broadcast over the radio, that anyone able to get rid of all the rats, would be rewarded 1 million shillings. Straight away the inventors of the town got to work, and after a week, an old man came forth to the mayor, to show him his invention, the mayor was deli…