On the one hand you wish this was your jack-o-lantern because it's pretty much the coolest jack-o-lantern in the world. On the other hand, if it were your jack-o-lantern, it would probably ruin your life. Do you really want to explain to your boss that the reason you were late is because you stayed up until 2:00 a.m. playing with your jack-o-lantern? In this case you'd have a cool boss who doesn't mind. "Pumpktris" creator, Nathan Pryor has posted step-by-step instructions for programing your own pumpkin. See more awesome pumpkins.