* {{HSQ}}: While Angela's death is most certainly this, an earlier one comes when Ben first finds the handprint on the inside of the mirror...and then after panning the flashlight up, finds ''hundreds of them all over the glass''.
* JustHereForGodzilla: The [[spoiler:Jaw Ripper]] scene.
* {{Narm}}
-->'''Ben:''' ''Don't make me threaten you!''
* ParanoiaFuel
* {{Squick}}: [[spoiler:Angela Carson]]'s death. [[spoiler:She is killed by her reflection as it grips its jaw and slowly pulls its mouth apart, causing her to bleed profusely.]]
** And [[spoiler:Gary Lewis]]'. [[spoiler:The mirror kills him by slashing its throat, causing him to die]]. Made so much worse by the fact that we don't get a murderer's hand to obstruct our view, like we would if it was another person doing it.
* WhatAnIdiot: [[spoiler: Ben and Amy missing the doorknob when they covered all the mirrors and other reflective surfaces--thus allowing the demon to control Michael and make him remove the paint on the mirrors and turn the water on throughout the house, causing the near-death of his mother and his father to get trapped in a Mirror Dimension forever]].
* WhatDoYouMeanItsNotSymbolic: Both [[TheAtoner Ben]] and the [[EldritchLocation Department Store]] are ''[[JustForPun burnt out]]'' husks of what they used to be and display a dual nature that rapidly shifts between light and dark. Also, Ben's attempts to free the spirits trapped in the mirrors parallels [[MyGreatestFailure his greatest failure]] since they give him the chance to [[TheAtoner make up for]] the shooting victim he couldn't save. And after freeing the spirits who otherwise would have been trapped forever [[spoiler:he is trapped forever himself]].
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