Can I still call him my baby boy?

Today, my little boy took a very big step. He was excited and anxious this morning as we got dressed. He happily grabbed his backpack and hopped into Daddy's truck. I left the house alone today for the first time in years. Daddy walked him to his room and got him settled. No tears, no clinginess--just a little anxious. When I picked him up this evening, he was all excited. He had eaten all his lunch and had chocolate milk for snack. He didn't get any warnings and he got a bag of hershey' kisses. He made new friends but he couldn't remember their names. And yes, he is ready to go back on Monday. And that was how Scott's first day of Kindergarten went. I'd say it was a smashing success. But he'll always be my baby boy!!