Zombies and Graveyards?

My yard is the same. Every year I have gravestones, and ground breaker zombies in my gardens, but last year I made a plastic ghost my enwrapping my son in packing tape. I had two of these in the trees. On the other side of my yard, I made 5 witches out of garbage bags, and put a pile of sticks in the middle with a couple of strings of battery operated orange lights, and made a tripod out of tomato stakes. I hung a "hanging basket" that you use for planting in, sprayed it black, and filled it with bubble wrap (the big kind) and put green glowsticks in it. and a few hands coming out. I change it up a little every year, and move things from one place to another so that those that come each year don't see the same things. As Im in Australia, it's rare that people actually do their yards up, which means the pressure is ON to change it up for those that visit. I was astounded last year, as people were taking pics of their children with the props.. so this year, being a Saturday I have to think of something "Killer" to do... and on the cheap. I don't have a job at this point. Perhaps get a box and put a clown climbing out of it as soon as they walk into the yard? Im all for swapping things around though.