Pretty good episode:
Also,
Trollestia confirmed? Even Twilight is scared of making her mad ; Tough love Twilight was pretty funny as well, also the chase was great.
Also,
I like how Celestia just leaves early like it's no big deal. "Oh you went out of your way to throw me a party? Sorry suckers I've got more important places to be." It was the same in the parasprites episode: "Oh wow a parade, glad you went through all this trouble but I'm headed to Fillydelphia where the real party's at!"