This one would be perfect for G-ma to get to work. Little green pea car! Yes, can't you just see smooshed green pea car when some uncoordinated SUV driver "bumps" into it? Not good- cute and efficient but that is a bit of problem.
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: