Sort of a ghost story, more a lazy Poltergeist...
(Couldn't find a thread like that so here goes.)
My wife and I moved into a normal seeming house 23 years ago. It was old by the standards of where we live, built some sixty years ago. Shortly afterwards we started have this experience. I would be washing up prior to going to bed and I would hear my wife yelp loudly. When I came running into the bedroom she would say she felt me sit on the edge of the bed, but when she'd roll over, I wasn't there. This happened over and over. At first I was reassuring her that she was having a waking dream of sorts. She continued to insist that she wasn't. I even felt it once, when she was late to bed. Nothing overly dramatic, but definitely the bed shifting just like someone sitting on the edge, and then no one there. I asked the old folks who lived across the street (long since deceased) if there was anything "odd" about our house. The old man spoke up and said yes, as a matter of fact. He used to call the police because the people who lived there before us would have dog fights in the garage. I told my wife this and she immediately insisted we do something. The "something" was walking around the outside of the house with open Bible and some water to sprinkle on each wall. (She used to be Catholic.) I don't recall the verse, but we would read the verse and then sprinkle the water.
But that wasn't the end. It happened a couple of times more. The second time my wife sat up in bad and in a loud voice said "I COMMAND YOU TO LEAVE THIS HOME IN THE NAME OF JESUS OF NAZARETH." Hasn't happened since, although I still hear odd sounds late at night from time to time.
I told a Pastor that in my opinion the anger, violence, and blood spilt from forcing two dogs to fight was just enough to get some spirit to start hanging around.