Latest drawing: Our monster's driving a Brütsch Mopetta , which I first saw in this picture in Object's Top 20 Bubble Car list. What a lovely little car, what a fine little pipe chappie. Gosh, it makes a good wind-up toy noise, too:
It said "VW Camper concept powered by custom chopper motorcycle by Amen Design & Engineering." I don't know of any motorcycle engine with enough power to push this big thing around. Looks like something the Shredder r Darth Vader would own.