[s2e24] Too: Far

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.

She identifies the injectors at the Kindergarten as "Era 1" models. [S2E24] Too Far

It is revealed that Amethyst stayed in the ground 500 years too long, resulting in her being an "overcooked" and smaller version of what should have been a standard Quartz soldier like Jasper. This episode serves as a lesson on the boundaries of humor

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

A scene where Peridot jumps on Amethyst is a visual reference to Tigger bouncing on his friends.

This was the final episode of 2015 before the show went on its winter hiatus.