Billy Crystal, Bette Midler and Marisa Tomei prove that laughter is relative in this hilarious comedy that's fun for the whole family! Old-school grandparents Artie (Crystal) and Diane (Midler) get more than they bargained for when they get stuck babysitting their type-A daughter's (Tomei) over-protected kids. But things go from hectic to hysterical when Artie realises the kids are running the house with the newfangled technology. By playing by his own rules, which inclue sugary snacks, old-fashioned games and tough love, Artie manages to outsmart the kids and achieve the impossible - bring the family closer together!