We’ve all heard unusual noise during the night, but we usually don’t think much of them. Maybe it’s the wind, neighbors…We tend to look for logical explanations so that we don’t have to think about the alternative. However, even if you don’t really believe in ghosts, you have to admit the thought of spirits haunting your house has crossed your mind from time, especially during those nights when you’re home alone. And the truth is there have been many mysterious situations and sightings caught on camera and that have no logical explanation. This is one of them: