“That ’90s Show” is the eleventh episode of The Simpsons‘ nineteenth season. It was first broadcast on January 27, 2008. Kurt Loder guest stars as himself, while “Weird Al” Yankovic appears for the second time on the show, also as himself. The episode was written by Matt Selman, and directed by Mark Kirkland. After Bart and Lisa discover Marge’s diploma from Springfield University, Homer and Marge recount one of the darkest points in their relationship.