Director said 'This is the Best Movie the World has ever seen'

I love it that in the extra feature in the DVD, Behind the Scenes or
whatever, the Director proudly proclaims to his crew that they are
going to be making the best movie the world has ever seen. I hope he
was joking, if not, he is seriously delusional. Yes, this is a horror
movie or thriller with some convincingly creepy moments but for any
movie fans, you can guess the "twist ending" within the first few
minutes of the film i.e. what is fantasy and what is reality. Wholly
predictable and much better done by the directors this guy obviously
admires, Polanski, Hitchcock etc.