For Casey, it means this:
It means going to school.
It means sharing a room with a big brother.
And getting ready for a little one.
It means sucking a thumb.
It means taking selfies.
It means being silly.
And playing pirates.
And cuddling up with a best friend.
It means running.
It means getting hurt every once in a while...
It means starting karate.
And becoming such a big boy.
It means the proudest mommy and daddy (and brother) ever.
It means celebrating.
It means that when people ask you how old you are, you proudly pronounce that you're "tree"!
Happy third birthday, Casey boy. We couldn't love you more.