What just happened?! I'm confused. High School?

First day of high school. Wow, high school. Wait, high school?! Holy shit, he was just a baby, like yesterday. A big baby, thick chested, puffy-faced from a long labor – god it was a rough one, I barely got through it :) – but he was definitely a baby, in a hospital bassinet, kind of prune-skinned and purple, breathing fine but not crying (because I was crying enough for both of us). When they rolled him from the delivery room to the nursery, he twisted and gripped the side of the bassinet like Hercules, and I was impressed, only 15 minutes old and doing cool shit! I was so happy. Anyway, then I blinked and now he's in high school. For the record, I'm still happy, so happy, and very grateful.