Famous for the championship chili featured on Diners, Drive-Ins and Dives, The Diner has been central to the Norman, Okla., community since it opened as a chili parlor over a century ago. Today, restaurants are booming on Main Street challenging The Diner's dilapidated decor and menu. In only 36 hours, renovation expert Ty Pennington and Chef Amanda Freitag attempt a renovation that embraces The Diner's southwestern flair and flavors before it becomes ancient history!