If you haven't seen them already, I'm sure within the next week or two you'll be noticing plenty of pumpkins and jack-o-lanterns just hanging out around your neighborhood. I was always horrible at carving a jack-o-lantern -- so much so that my end results always resembled some sort of mangled horror movie victim. But some folks are blessed with an ability to carve some awesomeness out of their pumpkins, and so here are a few of our favorite sci-fi related jack-o-lanterns floating around the web ...