You will watch The Simpsons Season 21 Episode 1 – Homer the Whopper online for free episodes with high quality. Online episode guide, The Simpsons Season 21 Episode 1 –Homer the Whopper.Comic Book Guy creates a new superhero called Everyman who takes powers from other superheroes. Homer is cast as the lead in the film adaptation. To get Homer into shape, the movie studio hires a celebrity fitness trainer, Lyle McCarthy to help him. Homer gets into great shape but Homer’s life falls apart when his fitness trainer quits and the movie bombs at the box office.