The Simpsons Season 31 Episode 21
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.
Guest Stars
Lili Reinhart
Bella-Ella (voice)
Joey King
Addy (voice)
Madelaine Petsch
Sloan (voice)
Lilly Singh
Kensey (voice)
Camila Mendes
Tessa Rose (voice)