This sort of sleaze-in-comedy-clothing you expect from Zac Efron, having slinked down Eeew Lane just two years ago with Neighbors. (Sorority house sequel with Seth Rogen coming soon, trailer in theaters now, beware!) But sitting through each of the sex-crazy 102 minutes of Dirty Grandpa in a pretty-packed late Friday afternoon showing in the Regal…![]()
