I was a, um, superfan of Lost back in the day. For a number of years I’d hand draw my sister Lost themed cards featuring whatever the current theory was. My sister seems to have lost all of those, but here is one I did in Illustrator as more of an official Lost Christmas Card. It features a jungle scene with a polar bear but in the background you have a UFO, robot, and shark from the many theories that had been going around over the years.
If you are a fan or have a friend who is hopelessly Lost still visit my cafepress shop to buy some cards of your own.