lol you havent been in the right house. my house when i was in PA.... i was dating a chick with a 2 year old, whod talk and wave to nothing all the time, like full out conversations. before we moved in there he never was like that. youd hear footsteps.. i had a rocking chair thatd just sit and rock. no widows open. .. had a room in the basement, the house was on a hillside so basement part that had windows and doors faced the river.. pretty nice. cept this happened 3 times.. from a good friend, my aunt, and my brother... i got like 3-4am calls saying someone was smoking a cig outside on my little patio area. everytime i went down ready to find a ripper or a thief. never was anyone there