A cop is staking out a bar for drunk drivers. At closing time, he sees a guy stumble out of the bar, trips on the curb, and fumble for his keys. When he finally gets into his car, it takes a while to get the key into the Ignition. Meanwhile, everyone else leaves the bar and drives off. When he finally pulls away, the cop pulls him over, and gives him a Breathalyzer test. The test shows he has a alcohol level of 0.0. The cop says “How is this possible?” The guy says “Tonight I’m the designated decoy.”
