Joke stolen from res1980

A drunk man walks down the street. Cop stops him and says, "Hey, where you going?". Drunk says, "Officer, I lost my car..." and the cop says, "Well, where'd you see it last?". Drunk says, "Right here on the end of this key". Cop tells the drunk to go downtown and report it stolen. Drunk starts walking and the the cop says, "Before you go, you'd better zip up your fly". Drunk says, "Son of a bitch! They got my girl too!"