Well in the spirit of boredom, I offer this topic LOL. Ahem. Ball Lightning yes. Lightning in the form of a ball that can travel horizontally, come through people's windows or out of their fireplaces, moving about in random patterns. What do you think? Ever seen it before? If you don't know what it is, here is a link of personal sightings:
http://www.amasci.com/weird/unusual/bl.html