Can you guess?
Well, after getting our lovely tree, in the rain, rearranging some furniture and getting the tree in a stand that we curse every year, we sadly discovered that half of each strand of lights we had were out.
While we sent Dave out for new lights, Nolan discovered the one light that was out (see photo below) and after some wiggling, some plugging in and unplugging, suddenly all the lights worked again!
What an awesome little helper he is! He had so much enthusiasm for decorating the tree, it warmed my heart. Thank goodness this kid loves it as much as I do.