I suppose it's official

Andy got a letter today from his kindergarten teacher. I guess it's official, my boy is going to school next Monday.

Meanwhile, Andy and I got into a bit of an argument about whether he's going to first grade or kindergarten. Well, argument is too strong. He insists he's going to first grade, "First grade is kindergarten, Mommy." I insist he's wrong, but realize there is very little I can do to make him realize he's wrong so for perhaps the first time in my life, you know, ever, I'm holding my tongue.