 Yeah, you know, I think it really is. I mean, you mentioned about how the back-to-school eye examination should be on the checklist, but I really believe it should not only be on the checklist, but be circled twice and highlighted because it's vitally important. And it's really important for a couple of reasons. If you even step back before school starts, from a developmental point of view, when a child is born, most people are surprised to know that that child does not see 20-20, and that's totally normal.