Grandpa Mori Tanaka in 3 Ninjas and Dom Toretto in The Fast and the Furious can both hold their own in a fight, but they do just as well when it comes to all things family and spirituality.

3 Ninja Kids Collection Each year, three brothers Samuel, Jeffrey and Michael Douglas visits their Japanese grandfather, Mori Shintaro whom the boys affectionately refer to as Grandpa, for the summer.