One night, a police officer was stalking
out a particularly rowdy bar waiting to catch any drunk drivers. At closing
time, he saw a fellow stumble out of the bar, trip on the curb, and try his
keys on five different cars before he found his. Then, sat in the front seat
fumbling around with his keys for several minutes.
Everyone left the bar and drove off. Finally, he started his engine and began
to pull away. The police officer was waiting for him. He stopped the driver,
read him his rights and administered the Breathalyser test.
The results showed a reading of 0.0. The puzzled officer demanded to know how
that could be.
The driver replied, "Tonight, I'm the Designated Decoy."