One day the teacher walked to the back of the room where Johnny was, and he had his hand down his pants.
The Teacher asked, "Johnny, what are you doing?"
Then, Johnny said, "It hurts down there."
"Well then, you need to go to the nurse and see if you can go home", said the teacher.
A little while later, Johnny came back to classroom and sat back down.
Then the teacher came to the back of the room again, and he had his dick haging out of his pants.
The teacher said, "Johnny, what's that doing hanging out of your pants?!"
Then Johnny said, "My mommy said if I can stick it out until noon, she'll come and pick me up."