The Battle of Shaker Heights (2003)

A quirky teen with a penchant for war reenactments Kelly Ernswiler obsesses over military tactics with his buddy Bart The school bully is one of Kellys regular headaches and he also has to deal with a frustrating situation at home where his father is a recovering drug addict Kellys life gets even more complicated when he falls for Tabby Barts pretty and soontobewed older sister