Harriet and her chum Rhonda are at an old uncleâ€TMs home for the summer break. They know theyâ€TMre not supposed to do magic away from Frogwartâ€TMs, but Harriet canâ€TMt resist having a bit of fun. In the ensuing mischief, Harriet and Rhonda wind up naked! Needing to figure out what to do before the wizard returns home, they turn to the old manâ€TMs spellbooks for a solution. But when an old man is a DIRTY old man, his spells can turn out to be more than they bargained for!