Andy's boss is constantly harping on the fact that he is no longer a young man and threatens to get a younger man in his place if he doesn't get in on time. This gets Andy thinking and he decides to take a course advertised by a Fanny Fair to make you youthful. Min sees a note from Fanny telling Andy when to come for his first treatment and immediately thinks that her husband is untrue to her. She confides in a neighbor who advises her to get dancing lessons. Andy goes to Fanny's institute and gets an awful deal. When it has been completed he is told to look in the glass and see how young he has been made. What he looks through is merely a frame with a handsome youth on the other side. He mimics Andy's movements so well that Andy really believes he has been remade. On the way home, however, he wants a second look and takes a mirror out of his pocket. What he sees makes him go back and swat the man behind the frame with a brick. When he arrives home he finds his wife in the company of the dancing master and remonstrates with her, demanding to know who he is. Min comes back with the story of the note she found from Fanny. Explanations follow and everyone is happy once more.