it's my life

Little Johnny was in school one day when the teacher brought around cookies for snack time. "Here, Little Johnny, have a cookie."
"I don't fucking want one," declared Johnny.
The teacher was shocked. She called Little Johnny's mother and scheduled her to come in for a meeting the next day.
When Little Johnny's mother arrived, the teacher had her hide behind the curtain until snack time came around. As she came to Little Johnny, she again told him "Here Little Johnny. It's time for your cookie."
"I don't fucking want one," stated Little Johnny again.
The teacher pulled aside the curtain and said to his mother, "See? Did you hear what he said?"
"So don't fucking give him one," said Little Johnny's mother.