Man, I did this when I was a kid.
And there was this little tiny stream leading to the sea, and I remember stacking rocks together on the stream and building a sand castle on top.
It was a moat.
I brought a rock home because it was smooth and gray with blue streaks.
I think I threw it outside at some point, because I don't need a rock.
What happened? Did I change myself, or did the world change me?