Plot summary

Old school grandfather Artie Decker, who is accustomed to calling the shots, meets his match when he and his eager-to-please wife, Diane, agree to babysit their three grandchildren, Harper, Turner, and Barker, when their type-A helicopter parents, Alice and Phil, go out of town for work. But when 21st century problems collide with Artie and Diane's old school methods of tough rules, lots of love, and old-fashioned games, its learning to bend and not holding your ground that binds a family together.—Twentieth Century Fox