I was staying at my girlfriend's place in Washington. One night she was upstairs in the bathroom, I was lying on the couch watching TV, and I see someone walk by from the stairs to the kitchen. I yell "Hey baby!" No response. I get up and walk into the kitchen, and no one's there. My gf comes downstairs a few minutes later. I decide I was just tired, but the next night the same thing happens again. a couple of nights after that, I'm alone down stairs and get a weird feeling. I look over and someone's peeking around the corner of the stairwell at me. I look again and no ones there. I asked my girlfriend if she ever saw anything strange in the house, and she says "Oh shit! I'd have warned you if I knew you could see them!" I think your place being haunted is something you should put out there in advance...