I've wanted to talk about this idea for awhile, but kept on forgetting about it. Werner's article today reminded me:
Sunglass Shack at Yesterland
What do you think of moving Jack to CarsLand? I think it would TOTALLY fit as a middle-of-the-desert kitschy souvenier stand. I think it would certainly be possible to age it a bit so it would fit in with Radiator Springs and would look great there.