Ghost Stories

Does anyone have any ghost stories, like personal stories? Since it's Halloween I figured we could get into the mood. We had regular commenter "J" send us a story about her house and that was cool, depending on your experience with these types of things (I suppose for "J" it is decidedly not cool).

Personally, though I've actually wanted to experience the paranormal, I don't have any weird occurrences with spirits to share. My only encounter with the weird would be the night I swore I saw some unearthly flying aircraft in the sky, traveling in the same direction as each single aircraft before it. It was such a surreal experience, and I never got a good look at either of the five or so I saw that night, but they didn't look like planes or military crafts, but without any true evidence, I just mark it down as something I simply don't know everything about.

Anyway, does anyone have anything to share?