YMMV / Prom Night III: The Last Kiss
- Complete Monster: Mary Lou Maloney, again.
- Designated Hero: Alex has cheated on his girlfriend repeatedly with Mary-Lou, helped assist Mary-Lou in her many murders by covering them up, feels no remorse for all the deaths caused by her and is only worried about how it will affect him, treats everyone around him like crap, and is genuinely just an awful person. He's so awful throughout the film, it makes it quite difficult to sympathize with him and instead easier to root for Mary-Lou when she drags him down to hell, seeing it more as him getting his just deserts rather than a Downer Ending.
- Evil Is Sexy: Mary Lou, thanks to the various skimpy outfits she wears.
- Ho Yay: Between Alex and Shane, as repeatedly pointed out by Phelous in his review.
Phelous: Our main dumbass is Alex, and he's got a tugh choice now - spending the summer with his girlfriend, or his best friend, who he has a totally heterosexual relationship with!