She identifies the injectors at the Kindergarten as "Era 1" models.
This episode serves as a lesson on the boundaries of humor. Peridot, eager to fit in and seeking approval from Amethyst, begins mocking the other Crystal Gems. She "goes too far" when she shifts from making jokes to listing Amethyst's biological "defects" from a clinical Homeworld perspective, unaware that she is touching on Amethyst’s deep-seated insecurities. [S2E24] Too Far
In the Steven Universe episode (Season 2, Episode 21, often numbered as S2E24 in different airing orders), the central conflict revolves around Peridot's social blunders and her evolving relationship with Amethyst. Key Themes & Plot Points She identifies the injectors at the Kindergarten as