Raise the dead in your own yard

You do not need a Halloween to scare people. It will probably be really scary for your friends to see something like this in your yard. They might even call you freaking out. This is a good how-to for people that want to scare someone. Here's some of the article:

Today is a good time as any to scare your friends. And here’s a new trick on how to get a few good screams. You simply need the fence you would normally use around your house. This should be easy to shape and stand up on its own. Now simply follow the pictures, shaping is the easy part. Whenever on a picnic, fishing or hiking, you can place your ghost in the forest and wait for the effect!

Link