How did I find it, you ask? (Someone really did ask, so I'll let you know.) I was walking around the play equipment to the other side where Jaxon was going to be emerging from the slide. When I looked down at the sand where he would be landing when he came out, I saw it sticking up about half way out of the sand. I thought it looked like something sharp, so I picked it up and then realized what it was. He coulda stepped on it right there if I hadn't seen it. He was wearing his shoes, but yikes!
(Kinda funny how it's like the exact color as our tile. Now when I'm describing the color of our flooring, I can say, "Oh, it's rusty razor blade brown." Perfect description.)
I remember when I was a kid and my mom always made me wear shoes at the park and I hated it. I always knew there could be something in the sand, but finding this...scary.