It's always fun to see the wide variety of cars that show up at our pinewood derby. We have ones that you can tell they did all by themselves, ones that had some help, and then there are always the few who you can tell never touched the car at all.
The best car to me last year was the one done by a boy in my den who worked on it with both his Dad and his Step-Dad. His parents have joint custody and he stays with Mom 1 week and Dad the next. So he came up with a plan for the car, and then would take the car back and forth between the 2 homes to get it done. The Dads even addmitted that some parts of the car were deemed the other ones responsibility because of the different talents they both have. The car turned out really neat and you could tell he did most of the work with help from the Dads, but the fact that they all worked so hard together on it was great.