"Vroom Vrooms" have been a huge part of our lives since Waylon was mobile enough to scoot to the stroller and try to spin the wheels. He takes them everywhere. He sleeps with them, eats with them, bathes with them and paints with them. Now every little guy (or girl) enjoys running a car through some paint to make tracks on the paper, but Waylon manages to do it regardless of my intention. I will set out paint and brushes, or paint and gadgets, or fingerpaints, etc. and he will somehow produce a car and start painting with it or painting it.
Washing the car in a tub of soapy water might even be more fun than painting it. Perfect for a cold January day.