Salad Fingers

Glass Brother (1x11)

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Salad Fingers decides it’s time for Hubert Cumberdale to become a real boy, so he turns it in a creepy creature made out of flesh. He also quarrels with the reflections of those who he calls "Glass Brother" and "Glass Mother", but in the end Salad Fingers seems to win against them breaking the glass through which he saw them and keeping a little glass splinter (in which "Glass Mother" is trapped) in a casket.