My husband and I have lived in our house for 4 years (house was built in 1955) My neighbors knew the previous owners... as far as I know no deaths in the house. My husband has claimed to have felt a "presence" though I never have. However, we have 4 children and a lot of electronic toys in our playroom. The toys have periodically went off without assistance and no reasonable explanation. My girlfriend said sometimes these battery operated toys will malfunction when the batteries need to be replaced. I have just always accepted that as a good explanation. Though, last night one of my infant son's new toys (with new batteries) started playing lights and music for a minute and stopped and has not done it since. No one was even near the toy. My husband says "oh that's just the ghost" How do I find out if there really is a ghost or not?