They both help out when they can. The girl helps with rebuilding engines and painting assembly line markings and the boy helps me with the small car stuff and anything involving hammers. In exchange I help him build ringers for Pinewood Derby. That's him yelling "First Again!" Check out how the car pulls at the top end. (It's the yellow convertible and it was underweight, too, at 4.8 ounces.) He is dangerous with a can of spray paint, though.
