It's clear that he didn't want to go super serious, like No Country For Old Men, but ongoing jokes about Duvall's age are unnecessary. (jamesfranconetwork.net)
It's nice to see Shyamalan poking a bit of fun at his material and trying out different things; one ongoing joke involving female pop singers is especially funny. (weliveentertainment.com)
(One ongoing joke about male rape is pointless, though, and hence pointlessly unnerving, and almost makes the film irredeemable.) (flickfilosopher.com)