Invisible Advertising: Season 5 was released on Prime Video in 2023 with no announcement.
Network to the Rescue: Before the move to Netflix, the show was on indefinite hiatus and presumed cancelled.
The Other Darrin: Cherlenda Estrada replaces Kazumi Evans as Shani in Season 3 because of the latter stepping down from the role due to the George Floyd protests.
Rereleased for Free: Season 1 is available on the official Polly Pocket YouTube channel. Seasons 2-4, being Netflix exclusives, only get assorted clips.
Screwed by the Network: The show wasn't aired in the US until a whole year after its debut, and the second season didn't air until over two years after the end of the first season.
What Could Have Been: The first season was originally envisioned in a Two Shorts format. The second season goes back to that format.