At around 33:15, Reese Witherspoon's character says something about how "they're bringing in my big sister to clean up my f'ing mess" upon mentioning Jennifer Aniston's character's reunion with hers. While this is most likely purely coincidental, way back when she had a guest slot on Friends (1994), Witherspoon had played the youngest sister of Jennifer Aniston's character Rachel, who was responsible for cleaning up her baby sister's messes.
The previous episode used the 1932 song "Brother, Can You Spare a Dime?" This episode ends with the 2020 Italian song Presentimento, which reuses the melody from that song.