themed couch gag parodies the California Raisins as well as South Park. Additionally, when Homer comes back to the Simpson living room with the sailboat painting, he sees that Marge has replaced its place with Girl with a Pearl Earring. Bart's guilt resembles Hugo Simpson from Treehouse of Horror VII. Garfield makes an appearance as a costume in the Itchy and Scratchy episode "The Garfield Assassination". References External links 2017 American television episodes Robot Chicken South Park The Simpsons (season 28) episodes