Walking with Superman: Day 83

The Second City Theatre in Chicago, Illinois, boasts an impressive roster of famously funny alumni, and continues a fifty-year-old tradition of knocking audiences dead. Today, though, the act is really killer, as the Joker takes the stage! But th-th-that's not all, folks, because the Prankster's in town, and he's determined to depose the Clown Prince of Crime! Can Superman save Second City from this calamitous clash of criminal comedians, or will they literally bring the house down?