Forsooth, it now is ye canon! Or something. ...eth.
The silly archaic speech was one of the best parts of that episode and no one can tell me otherwise.
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eta: So uh. You guys know this is a joke, right? I'm not seriously going to go back and redo all my fanart and comics to 'fix' Luna's speech/mane. Nor do I want anyone else to.
"muncheth"...