I used each of the pockets to represent a room in the house, and each pocket has a door. There's crumpled tickets, spooky signs, condemned signs and scary pictures.
So start at the ground level and work your way up!
Here's a peek behind the doors - some open left, some open right, but you never know when you'll get a fright! Here's a video of each of the "rooms" in the haunted house.