I'm a little surprised, but not really, that nobody mentioned.. but I'm curious if Utena (or Gryph. probably certainly Gryph.. no, I haven't read the annotations) deliberately called out The Spiraling Shape when she said that Anne getting lessons from Korra "could lead to excellence or serious injury"

-Z everybody loves that groovy thing

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Remember kids: guns make you stupid, duct tape makes you smart.