This was a great episode! 8.5 out 10
I don't have critics about episode but it's my opinion about new episode.
let see I'm felt like "hnng" because Fluttershy is scary act like cat and cry. I can smell Applejack and Rainbow dash is shipping coming soon new artwork shipping or fanfiction.
"Castle mane-ia" sound like Castlevania's reference. I haven't been playing Castlevania since Castlevania portrait of ruin for DS.
Twilight sparkle still clue about mystery box.
Josh Haber who wrote "Castle mane-ia (new writer) is great writer! :3
Oh Pinkie pie so silly!