Irish, They are like bratty kids! It's a deliberate attempt to get you to talk to him or both of them. They are baiting you to say something. Gosh, it's too bad you didn't have a large drink in your hand and stood up to cheer your son on and the drink sloshed all over the place!
Just one more game and you won't have to see them again until later in the school year. Hang in there!
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.