Duke was sad that someone didn’t do well, but was happy that you did.

Hi. I am extra excited that you completed your chart today. I was so happy because before my machine buzzed to notify me of your great performance, it buzzed for another kid, and he didn’t complete his chart. He didn’t brush regularly, and the days he brushed, it was so poor that no germs came out. The news of him made me so sad that I cried in my room. I heard that Dexter visited him an hour ago and is creating a plan to steal his tooth….
I am so glad that you are doing so well. Now I can brag about you for being the best at keeping your teeth clean. I love you for everything you are! Hope to see you soon.