The Prankster annoys Superman when a paper safe drops harmlessly on Clark Kent. Superman wants to send him to jail, but is unable to since he cannot prove that the Prankster is behind any of the pranks . Superman decides to get back at the Prankster by playing pranks on him. The Prankster becomes so annoyed that he confesses to his crimes. Superman gets the confession on tape and the Prankster is taken away.