He is very into rules and making sure people follow them. He will tell anyone who walks into the house to take off their shoes. He also is particular about possessions and asks people to "protect" his spot or toy when he leaves to go potty. Here he is protecting Lucy's bowl at breakfast when she had to step away.
He is such a good big brother.
His loves to wear his baseball outfit and wants to wear it every time it is clean. He always gets his hat and says, "I am ready for baseball".