More like INactivity. The ghostie, who previously had been sort of creative (at least in parts 1 and 2) totally mails this one in.

I'm curious about how some women can watch this sort of crap without going into a blind feminist rage.

My daughter: "That doesn't look like a very fun playground"
Me: "Yeah, nuclear war is a real bummer."

Kudos for a twist ending that surprised the hell out of me in a world where twist endings in horror movies have become a bit of a cliché.