The Happening had better be damn good, dude. This had better get lumped in with The Sixth Sense, Unbreakable, and Signs, and not even mentioned in the same sentence as The Village or (especially) Lady in the Water.
We'll even trade your "twists" for, say, a decent story and some good acting. And if there is one mention of a God-damned narf, scrunt, or Bryce Dallas Howard, you are going down. Not scared? How hard do you think it is to edit your Wikipedia entry to mention Scientology? That shit'll get you stuck playing characters named Claus von Stauffenberg.