One day a teacher had a taste test with her students. She picked a little boy to do the first test.
She blindfolded him, put a Hershey kiss in his mouth and asked, "Do you know what it is?"
"No, I don't," said the little boy. "Okay, I'll give you a clue... It's the thing your Daddy wants from your Mom before he goes to work.
Suddenly, a little girl at the back of the room yelled, "Spit it out! It's a piece of ass!"