Sideshow Bob
Dr. Robert Underdunk “Bob” Terwilliger, Jr., more commonly recognized by his stage name, Sideshow Bob, is a recurring antagonist in The Simpsons. He was originally Krusty the Clown's sidekick, before starting a life of crime that began with an attempt to frame Krusty for armed robbery. Bob is a self-proclaimed genius, member of the Republican Party, champion of high culture, former children's entertainer-turned-criminal mastermind and Bart Simpson's nemesis. He loves operettas, the likes of Gilbert and Sullivan, and is also known for his gigantic feet, which have gotten him into trouble on more than one occasion.