‘The Simpsons’ Boss on Season Premiere Guests Emma Thompson and Colin Jost; ‘Treehouse of Horror’ Spoilers; Jack in the Box Meal Easter Eggs and Movie Update

The Simpsons returns Sunday, September 27 on Fox with a Season 38 premiere that parodies children’s books. Emma Thompson guest stars as Constance Clavinger, a beloved British children’s author who arrives in Springfield for a benefit to…