Angela innocently discovers something strange on Johnny's chest. None of the kids knows what it is but Uncle Nicky recognizes it. Johnny has genuine Abatti chest hair. This, of course, means Johnny is a man and Uncle Nicky must now teach his young charge the ways in which a real man behaves. The next day when Angela and friends pick Johnny up to go to school, Johnny is no where to be found. Their friend has morphed into John-O - a miniature Uncle Nicky, complete with leisure suit and lady-killer attitude. Angela has a few reservations. Johnny is trying to act older and his coolness is getting in the way of having fun. But Nanette seems repulsed by John-O's new charms and, if he can upset Nanette, he can still be Angela's friend! All too soon though the charm turns to smarm and Nanette falls for the insincerity John-O is oozing. Thankfully, Johnny is unable to give up his spitball addiction, something Uncle Nicky says is a manly no-no. Maybe Johnny can be rescued from John-O after all. (thetvdb.com)