Onesversary. Reminds me of Bilbo's birthday in LOTR.

Twilight's not a princess princess. 

The unicorns losing their magic reminds me of the psykers dying to keep the golden throne going in Warhammer 40000.

That's a pretty harsh audience. 

So she moves the sun for this but not in the movie? 

The best Celestia episode even though she acted pretty dumb in parts.