Anyone believe in Ghosts ?

I had an experience similar to yours Dodgenut. Shortly after my father had died my brother, mother, and me were all sitting at the kitchen table talking about him when the door at the end of the hall slammed shut. No windows were open nor were there any heat/ac units running. When it happened we all took note that there were no outside disturbances that would have caused it. We chalked it up to Dad just letting us know he was there.