Is this typical?

Mac has been playing on two basketball teams. It wasn't something that we planned it was just two opportunities that we felt would be good for Mac and he was willing to participate in both teams. We were on our way to practice tonight, when I asked Mac if he was getting tired of Basketball, all the practices and the games. (He practices 4 nights a week and usually he has 2 games a weekend.) He said a little bit, but that he enjoyed but he knew he missed opportunities, like going to friends house after school, but it was ok.

Seriously that is the verbiage he used..."missed opportunities" ...do all 9 year olds think and talk like that?