Gilmore Girlshas been an enduring classic since it first premiered 25 years ago, but every fan has their episodes they can't stand. Chances are, most of these episodes are in season 7. A big reason why the show's final season was such a flop is because Gilmore Girls creator and showrunner Amy Sherman-Palladino departed the series along with her husband and co-showrunner, Daniel Palladino prior to the final installment. Without their trademark wit and whimsy, Gilmore Girls was a shell of what it once was.