One time my friends and I went to the cemetery late halloween night just to hang out. When we got into the middle of the cemetary we saw something really weird about 100 yards away. There was a man digging into one of the graves! We immediately fell to our knees and hid behind a gravestone, and just watched him. We sat their for about 15 minutes just seeing what he was going to do, then finally one of my friends said, "Hey, those are just balloons!" We looked back at the "guy", and sure enough, they were just balloons tied to a gravestone swaying in the wind. We had been sitting in the cold trying to stay quiet for 15 minutes watching like 3 or 4 balloons moving around. lol. I wish I had a picture or a video of it though, because it was very convincing.
