(By the way, that hanger has been there since the Carmex Experiment)
When we worked together, we did this:
This was the first year that Jack and Luke really helped with the tree. Luke pretended to be a snake and crawled along the floor around and under the tree to make sure that if snakes come in our house they would be able to see ornaments. Jack hung two ornaments per branch so they would not be lonely. It’s funny how their personality differences come through, even when hanging ornaments.