What is the weirdest thing you ever saw that you can't explain?

[dave23]

If you live long enough you're bound to have witnessed something strange in your lifetime that you couldn't explain. Mind was when I was a little kid and woke up at night and saw a woman dressed in 18th century clothes standing in my room.

[dave362]

One of the weirdest things I've ever seen was waking up at night when I was a kid and seeing someone standing in the doorway staring at me. Till this day I don't know if it was real or just my imagination. After I closed my eyes for a moment and reopened them, the entity was gone

[mystix71]

A light orb. I still have no idea what it was. I looked into it over the years and the only explanation is it was one of those "balls of lightening". It was just floating outside. Was not huge or anything. Still puzzles me!