I can say one time I had an entire week to my house by myself and during that week I heard things that were very freaky! Like I would be in my room and I hear what it sounds to be someone walking around downstairs. I go down and there is nobody. I hear the same sound everytime I am by myself in my house. It is freaky! Also do u ever hear like breathing in anouther room and their is nobody there? Sometimes I do. It's so wierd!
