Little League

At the Little League meet up, the coach calls over little Charlie, bends down and looks him straight in the eyes.
“Look, Charlie,” the coach says, “you know the principles of good sportsmanship, correct? You know the Little League doesn’t allow temper tantrums, shouting at the umpire, or abusive language.”
“Yes sir, I understand.”
“Good, Charlie. Now, would you go and explain that to your father?”