Diners, Drive-ins and Dives 51x3

This trip, Guy Fieri's settin' his sights on seafood and creative comfort. First up, Stephanie Izard's Chicago joint is puttin' out elevated diner fare like Szechuan biscuit sandwiches and not-your-everyday chili crunch chicken and dumplings. Next, Guy finds Cajun flavor in Tallahassee, Fla., with some gangster gumbo and off-the-hook etouffee with catfish. Plus, a Naples, Fla., spot is bringing big Southern flavor to a righteous Reuben and an out-of-bounds almond crunchy grouper.