Actor Allusion: In "The Hero", James Marsden voices a prince who's not that bright, but still makes the effort to save a princess. In a Disney production, sort of spoofing itself. Sound familiar, Enchanted fans?
Fan Nickname: Wandere or Wandere Over Yandere, even though he hasn't really exhibited traits of it in terms of "obsessed with someone" but yes in the "plotting" or "going crazy" sense.
Schedule Slip: The show has premiered 9 half-hours worth in a little over 7 months.
Sequel First: The episode "The Gift 2: The Giftening" aired before the episode "The Gift".
Short Run in Peru: France got "The Hero/The Birthday Boy" a few days before the US did. Latin America also got a handful of episodes the weekend before their US airings too. More infamously, The Netherlands got "The Liar/The Stray" first.