A donkey and Chicken are out in a field when the donkey falls down a hole. The chicken races over and jumps in the farmers BMW,ties a rope to front and pulls him out. Next week they're out in the field and the chicken falls down the hole. He tells the donkey to run and get the farmers BMW but instead the donkey walks over to the hole and drops his cock in and the chicken climbs out. Moral to the story: when you're hung like a donkey you don't need a BMW to pull a chick.
