My child is a cheating cheater

Summer break is here.  Chris has been playing tons of games lately.  He loves playing his Thomas Memory game as well as Operation.  I just love playing with him.  When we sat down to play Thomas Memory, Chris decided that he would play by his rules.  He was taking his turn, not finding a match and going again, and again, and again until he did.  After he found his match he would yell "WAHOO" and "I'm going to win!"

Joshua and Chris going for a hug.