I'm home alone in a fair sized 2 story house. I've been in and out BBQing so the doors have been unlocked. I've been home alone since Friday morning. I'm sitting here on my computer in the basement, watching a movie and this case of juice boxes comes hurding down the stairs and lands outside my room. The dog is freaking out next to me and I have no idea what's happening. I think it might have been a ghost, I really don't know. It was sitting on top of another box way in the corner of the landing. I don't think it could have fallen on it's own.