A cold draft in a closed room, footsteps in an empty house, a tugging on your shirt tail...you know the drill. Are these occurrences messages from beyond the grave, or hyperactive imaginations with nothing better to do?
Time for ghost stories.
Second- and third-hand accounts are cool, too, but if you're pulling them out of your butt, at least make em believable....
edit: Never did a poll before...forgot the "I don't know" option and can't fix it. Anyhow, make up your mind, you fence-sitter.