Edward55 you are so right. They should just "imagine" it away.

Have they said stuff

Try asking your children. I heard children see things better than adults do. But my mom see ghosts and I am child and I see a diversity amount of ghosts in my house. I write ghost stories. Maybe the ghost is destroying your house. Maybe it's trying to tell you something or saying how angry it is.

I messed with a Ouijia board a few times. That is one thing you don't want to mess with. I used to be obsessed with it until my cousin and I were playing with it and it kept spelling out Sam ***** Die. I said I didn't believe that it was something paranormal and I heard a horrifying growl and that was the last time I messed with those stupid things. Using that opens a doorway you don't want opened. And if it is a demon in order to get rid of it you have to have faith. You have to believe in what your reading or what the father is reading if not it won't work and may get worse.