Step Brother from the Same Planet
THE SIMPSONS: Homer is stunned by his feelings of rage and resentment when Grampa becomes a doting stepfather to his girlfriend’s quirky young son. Lisa and Bart throw the ultimate slumber party in the all-new "Step Brother From the Same Planet" episode of THE SIMPSONS airing Sunday, November 20 (8:00-8:31 PM ET/PT) on FOX. Guest voices Carol Kane and Melissa McCarthy. THE SIMPSONS © 2022 by 20th Television.