Season 6 Spoilers!

Ah, Snowfall Frost, a misguided pony that nearly ended Hearth's Warming for all of time. Her fable is a lesson to ponies everywhere about appreciating the holidays.

And she doesn't look like Starlight Glimmer one bit. Nope. Not at all.

...Starlight Glimmer isn't too happy when she learns Twilight is basing Snowfall's character off of her.