Here's another one:
A cop pulls over a man for speeding. When he asks for license and registration, the man says, "Sorry, my license is revoked and this isn't my car." The officer asks, "Where is the owner, then?" The man replies with, "Dead, in the trunk. I killed him." The officer, shocked, asks the driver, "D-do you have any weapons in the car?" The driver says, "Yes, I have a machine gun in the trunk, too." The officer walks back to his car and calls his patrol supervisor. The supervisor comes and says, "My officer over here tells me you have no license, driving a stolen car, have a machine gun, and dead body in the trunk?" The driver says, "Of course not!" And he gives the supervisor his papers, and shows him the trunk. The driver says, "I bet he told you I was speeding too, huh?"