One day, the teacher walks into her classroom and announces to the class
that on each Friday, she will ask a question to the class and anyone
whoanswers correctly doesn't have to go to school the following Monday.
On the first Friday, the teacher asks, "How many grains of sand are in
the beach?"
Needless to say, no one could answer. The following Friday, the teacher
asks the class, "How many stars are in the sky?" and again no one could
answer.
Frustrated, little Johnny decides that the next Friday, he would somehow
answer the question and get a 3 day weekend.
So Thursday night, Johnny takes two ping-pong balls and paints them
black. The next day, he brings them to school in a paper bag. At the end
of the day just when the teacher says, "Here's this week's question,"
Johnny empties the bag to the floor sending the ping-pong balls rolling
to the front of the room. Because they are young kids who find any
disruption of class amusing, the entire class starts laughing. The
teacher says, " Okay, who's the comedian with the black balls?"
Immediately, little Johnny stands up and says,"Bill Cosby, see ya on
Tuesday!"
