Yes, pumpkin is amazing - especially pumpkin chocolate chip cookies. That sounds like a really cool article - haven't read it myself - but I do know that the original folklore upon which modern jack-o-lantern's are based involved Satan trapping the soul of a man (named Jack) inside of a jack-o-lantern, and I guess the flame inside the pumpkin is supposed to represent that flame. I think it would be really cool, and something I might try to draw up next Halloween, to illustrate the idea you mentioned about The Great Pumpkin and Linus. Thanks!