* SugarWiki/AwesomeMusic: Just when you think everything's going to be okay, an epic rock track starts playing just as the final twist is revealed...then the credits roll.
* MoralEventHorizon: The ghost is going around ''killing'' people left-right-and-center, but some viewers were more disturbed by how much of a ''bitch'' Ji-Won was to her classmate in the flashback sequences. [[spoiler: [[FridgeBrilliance Which makes sense]] when you realize the ghost ''is'' Ji-Won.]]
%%* TheWoobie: Su-in.

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