just so you all know... I have NEVER been one to "cry wolf" and another thing that made me belive that it could have been someone... my husband and I have been closing the door to the room upstairs and we would push on the door to make sure it was shut tight and wouldnt just open on its on... but it keeps opening on its own... creepy! my husband says its got to be 1 of 3 things.. 1. there really was someone up there... 2. a cat or 3. a gohst lol who knows....