New episodes return to Fox tonight, with an episode previously scheduled for earlier this month titled My Big Fat Geek Wedding. The episode has been in the media since it will mark a voiced appearance by creator Matt Groening. Here’s a rundown of what to expect from the episode. “When Principal Skinner gets cold feet before pending nuptials, his fiancé, Edna Krabappel, calls off the wedding. Determined to win her back, Skinner enlists Homer’s help. Meanwhile, Marge is convinced Edna can do better. Edna rebounds into the arms of Comic Book Guy, who whisks her off to a comic book convention, where they run into Matt Groening (guest-starring as himself) signing autographs. Skinner shows up at the convention in a last, desperate attempt to fight Comic Book Guy for Edna’s heart.” The episode is followed by a rerun of The President Wore Pearls. Don’t miss it.