5. She dumps a wasps’ nest into an air vent.

Learned from: The Crush (1993)

Complex says: Some might call this twisted creativity, but we’re simply dubbing it pure insanity. After her breakthrough in Aerosmith’s “Crying” video, Alicia Silverstone’s first major film role came in this perverse thriller, about an off-her-rocker teenage girl who’s obsessed with her middle-aged neighbor. Silverstone’s character doesn’t merely try to stab people, though; she uses a complex method of vengeance that’d make Jigsaw clap. With her wannabe lover’s gal-pal locked in a darkroom, the teen loon empties a wasps’ next into the premises. A simple threat of “He’s mine, bitch” would’ve sufficed, no?