Johnny gets a response to a letter he sent to Mr. T when he was a kid. Little Ricky Simmons the school bully was always picking on him. Mr. T trains johnny to stand up to Little Ricky Simmons. he goes to ricky simmons' house (who grew up to be the famous nutritanist Richard Simmons),who picks on him again, pretending to be johnny's friends. (thetvdb.com)