A man walks into a friend and sees that his friend's car is total-loss and covered with leaves, grass, branches, dirt and blood. He asks his friend, "What's happened to your car?"
"Well," the friend responses, "I ran into a lawyer". "OK," says the man, "that explains the blood... But what about the leaves, the grass, the branches and the dirt?" "Well, I had to chase him all through the park."