Thinking day :D

Today is a high order thinking day. I started my day with zentomino, a tangram puzzle to solve shapes. Then played my piano, then of course, computer games. Lastly, I'm surprised that my dad played checkers with me. I'm new to it and he taught me how to play. Usually he don't teach me chess and all these board games. But today he made the initiative to teach me. This marks a splendid end to today. :)