Step Brother from the Same Planet S8E8 - Step Brother from the Same Planet 2022
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.
- Released: 2022-11-20
- Runtime: 50 minutes
- Genre:
- Stars: Dan Castellaneta, Julie Kavner, Nancy Cartwright, Yeardley Smith, Hank Azaria, Harry Shearer
- Director: Matthew Faughnan