I firmly believe the town-home I was living in about 20 years ago was haunted. I remember one night I was on the couch downstairs, kinda nodding off because I was too tired to go upstairs. As I was laying there (not asleep) I heard my daughter walking across the floor upstairs (who was 5 at the time) and then walking down the stairs before she came into the living room and sat in my recliner, which used to squeak when you sat in it and reclined. It was a very specific sound it made when you sat in it, and you ALWAYS hear people walking around upstairs when you're downstairs. Anyway, I kept my eyes closed because I was gonna scare *her* by getting up real fast and saying "boo!"
So, that's what I did. Only there was nobody in the chair, and it was reclined when I got up. I know for 100% certain that it was closed because i got out of it to lay on the couch. I went upstairs to check on her and she was all kinds of asleep, so.... ? I didn't get much sleep that night, but the next day I kinda convinced myself I imagined it. Even though I know I didn't.
A few weeks later, I was the only one home because my wife and kids were visiting a relative of hers who was sick. I was laying in bed after a long day of work and was trying to sleep when a feeling of complete terror came over me. I have NEVER been afraid like that before or since. I had no idea why either. I'm never afraid. I was just completely frozen with fear for some reason right then though. I opened my eyes and at the foot of my bed was a shadow that looked like a 6 foot guy wrapped in a black cloak, and I kinda became paralyzed - like I was screaming on the inside. I closed my eyes again, freaking out on the inside, and opened them once again and it was gone.
I crap you not I moved the following day. Stayed in a hotel for 2 weeks before finding another place. I explained to my (then) wife what happened and this wasn't open for negotiation. She then informed me that she used to hear weird crap when she was downstairs too, and that there was never anybody upstairs when she heard them. My daughter told me it was "the man who stands in the hall sometimes." Yeah, a little heads up prior to it scaring the crap out of me would have been nice.