A favorite memory... when my oldest was that age, he got up earlier than I, walked to my bed, pounded my sleeping face, and said ceerial. When I failed to jump, he pounded again. You may want to get up early...
Have fun learning with Sam. He’s no longer a baby.
I can see him doing the same in the upcoming years. It's fun to see him grow up and change. He starts to understand the meaning of 'no' that is already a huge help.