Had a brief intermission in building while I helped my oldest son (Wolf Cub Scout) with his Pinewood Derby car. In our Pack, we have a different class for "family cars" which lets the Siblings, Moms and Dads have fun without doing their son's cars for them.
Front car took first place out of 11 cars in the den. Middle car was the 4-year old's...he designed the shape himelf. The one in the back was...ahem...."Dad's", and it weighed 5.0 ounces, just like the other two.