A lonely trucker picks up priest that was thumbing for a ride. They ride along for several hours without saying anything until the trucker thinks that the priest is asleep.
The trucker notices a nigger thumbing for a ride up along the road a little way further up. He thinks to himself, damn I’d like to run over that there nigger, but I don’t know if the father would approve. The trucker thinks about it for a while and comes to the conclusion that he should just pretend to fall asleep at the wheel and run over the guy when the time comes. So the trucker pretends to doze off and swerves towards the nigger just as they pass by.
The trucker hears a thump and pretends to wake up and exclaims to the preacher, “I didn’t just hit him did I? I fell asleep.”
The priest smiles at the trucker and says, “Don’t worry my son, you didn’t hit him, but I caught him with the door!”