S31E21The Simpsons season 31 episode 21: The Hateful Eight-Year-Olds
Aired 10 May 202023 minRated TV-PG
Where to watch The Simpsons Season 31 in Australia
The Simpsons season 31 is streaming in Australia on Disney+ (subscription, listed for the whole show). You can also buy it on Apple TV from $24.99 and Fetch TV from $24.99.
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Subscription · Listed for the whole show
From $9.99/mth
Buy or rent
Stream now on Apple TVApple TV
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Buy from $24.99 a season
Get Fetch on Fetch TVFetch TV
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Availability checked 16 November 2026.
What happens in “The Hateful Eight-Year-Olds”
After severing her sibling ties with Bart, Lisa attends a sleepover at her new friend Addy's house, only to discover that Addy's clique are a group of cruel snobby rich girls that taunt her. Meanwhile, Homer takes Marge on a sunset cruise for the evening and finds himself at odds with the boat's cover band.
Episode summary: TMDB.
Before you watch
- It is episode 21 of 22 of season 31, so watch episodes 1 to 20 first.
- It runs about 23 minutes.
- Directed by Jennifer Moeller, written by Joel H. Cohen.
- TMDB users rate it 6.3 out of 10 (13 votes).
The Simpsons trailer
The official trailer for the series (no preview of this episode has been published).
Play video: The Simpsons trailer
Cast and crew of this episode
- Director
- Jennifer Moeller
- Writer
- Joel H. Cohen
- Guest stars
- Lili Reinhart as Bella-Ella (voice)Joey King as Addy (voice)Madelaine Petsch as Sloan (voice)Lilly Singh as Kensey (voice)Camila Mendes as Tessa Rose (voice)Rivers Cuomo as Rivers Cuomo (voice)Chris Edgerly as Think God I'm Dead Guy / Crowd Members (voice)Tress MacNeille as Think God I'm Dead Lady / Crowd Members (voice)
Credits: TMDB.
More from The Simpsons Season 31
Every episode of Season 31The Simpsons episode guide
Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.


