here is a joke.If anyone is offened I am sorry.(A friend told me this joke and I nearly fell out of my chair laughing)

Once there was a kindergarten teacher.Every thursday she would ask a question and if one of the kids got the question right that kid did'nt have to go to school on Friday.But the teacher would always ask impossible to answer questions like "how many stars are in the sky or how many hairs are on my head?"One day little Jonny decided he would get that 3 day weekend.So he got some white ping pong balls and panted 'em black.That Thursday right when the teacher was going to ask the question he threw the ping pong balls out on the floor near the teacher's feet.The teacher said "Alright,who's the comedien with the black balls?" "BILL COSBY!!!" yelled little Jonny. "See ya on Monday!