Dirty Grandpa (2016)Director: Dan Mazer
Writer: John Phillips (as John M. Phillips)
Stars: Robert De Niro, Zac Efron, Zoey Deutch
A man, recently widowed and very eager to live, convinces his grandson to take a road trip to Florida. The grandsonwho, according to his grandfather is about to marry the wrong girl, will discover to his amazement that the old man is more crazy than he thought and that unlike him, he has no objection to linking with the Girls