A driver was pulled over by a police officer for speeding.  As the officer was writing the ticket, she noticed several machetes in the car.

"What are those for?" she asked suspiciously.

"I'm a juggler," the man replied.  "I use those in my act."

"Well, show me," the officer requested.

So he got out the machetes and started juggling them, first three, then more, finally seven at one time, overhand, underhand, behind the back, putting on a dazzling show and amazing the officer.

Another car passed by.  The driver did a double take, and said, "I've got to give up drinking!  Look at the test they're giving now."