Roger Marble was in the episode "Big League Freddie", of the fouth season. An animated caricature of Roger Maris. In the episode Fred and a young friend try out for a major league baseball team. Fred gets injured during his tryout while his friend Roger Marble takes over for him. When Roger is picked he is Mistaken for Fred who after much pressure comes clean. Credited animators: Kenneth Muse, George Goepper. Uncredited animators: Harvey Toombs, Edwin Aardal.