If you are looking for render of "The Great Pumpkin" that is true to Charles Schultz's vision, try here. I'm sure Linus imagined all sorts of things sitting out in the pumpkin patch however, and perhaps one of his flights of fancy looked something like this... The jack-o-lantern was modeled using Zbrush (though most of the details ended up getting glared out). The vines were modeled using e-on's wonderful Plant Factory.