The girl that Dave Lizewski (a.k.a. high school superhero Kick-Ass) crushes on is willowy, wide-eyed Katie Deauxma (Lyndsy Fonseca). They make eyes at each other across their lockers. She makes him her gay best friend by mistake, which leads to slumber parties and soulful confessions. So far, so teenagerishly tame. But as the film gets progressively more violent, Katie starts to seem really weird for having an older drug dealer as a former boyfriend. We could understand her trying to help this guy through her charity work, but dating him? Ick.
RATING: Sluttiest. Once Katie and Dave do it standing up in an alley, her wide-eyed teenager schtick up and dies.