Step Brothers is a hilarious antidote following Will Ferrell and John C. Reilly as Brennan and Dale. Two 40-year-old men whose parents wed, forcing them to share a bedroom as stepbrothers. At first, they don't get along.
However, after Dale punches Brennans' obnoxious brother Derek (Adam Scott) in the face, they become best friends. Unfortunately for their parents, their bond wreaks havoc on their new marriage with hilarious mishap after mishap.