À vos marques, prêt, décorez!

Steve (Matthew Broderick), suburban dad and Christmas enthusiast, finds a wrinkle in his well-ordered existence with the arrival of his new neighbor Danny (Danny DeVito) . Danny has big dreams and plans to illuminate his house with enough holiday lights to make it visible from space. Not to be outdone, Steve declares a war of one-upmanship with Danny that threatens to drag the Christmas spirit through the slush.