A State trooper pulls a car over for speeding. As the officer approaches the window, he notices several bowling pins on the seat next to the driver. "What are those for?" he asks. The man tells the trooper that he is a juggler on his way to a circus job and asks if he'd like a demonstration.
The officer says okay, so the man steps out of the car with the bowling pins. On the side of the road, as the trooper watches, the man tosses the pins into the air and juggles them expertly.
At the same time, an AA member and his wife drive past. They notice the juggler with the State trooper on the roadside. The man turns to his wife and says, "I'm sure glad I got sober when I did. Look at what they make you do for the sobriety test now!"