* HellIsThatNoise: The sounds of Susie's glass case cracking that May keeps hearing.
* MoralEventHorizon: [[spoiler:May crosses this when she kills Lupe, although it's not certain if she actually intended to kill her or if it was an accident.]]
* UncannyValley: Susie.
* TheWoobie: Poor May... later she turns into more of a WoobieDestroyerOfWorlds.