A juggler, driving to his  next performance, is stopped by the police.
“What are those knives doing  in your car? Asked the officer.
“I use them in my juggling act,” says the  juggler.
“Oh yeah?” “Let’s see you do it.” Says the policeman.
So  the man starts tossing and juggling the knives.
A guy driving by sees  this and says, “Wow, am I glad I stopped
Drinking. Look at the test  they’re making you do now!”