Superman takes the place of Professor Memory when the mob is after him for accidentally learning the serial numbers on some stolen bills.; Superboy finds out that something he did on his last day in Smallville as Superboy is going to allow a criminal to make $1,000,000. Superman must think back to that day and discover what it was that he did. Flashbacks of Superboy's graduation and the cake that was presented him by the town.; The Swindle Syndicate dupe Jimmy Olsen with free passes to Jack Borden's Big Game Hunt in an attempt to stop Clark Kent from figuring out who their leader is.; Vic's neighbor can't read because of Vic's big party.; Customer wants to know if it is really 20% cooler inside.; Little Pete and his friend break Mom's vase.