I know I have an active imagination but we had a ghost (or whatever you want to call it) in our house when I was younger. Let me tell you coming out from the bathroom in the middle of the night and seeing a head on your jacket that's hanging on a hook is pretty scary. Then I've often had the feeling of being watched, like I'm not alone. My mom has also experienced things. If it's supernatural or just imagination I'm not sure, either way is fine with me.