Synopsis of The War with Grandpa 123movies: Peter is thrilled that Grandpa is coming to stay along with his circle of relatives. That is, till Grandpa actions into Peter’s room, forcing him upstairs into the creepy attic. And although he loves his grandpa he wishes his room again – so he has no desire but to declare conflict. With the help of his pals, Peter devises outrageous plans to make Grandpa give up the room. But Grandpa is more difficult than he appears. Rather than supply in, Grandpa plans to get even.
IMDB ID: tt4532038