Barry, I have a 35-year-old brother w/Down Syndrome and I as a kid I was teased because his differences were so visible. I never fully considered the perspective of a child who looked "...as cute as all the other kids" but who "At times I can't work things out". Your words were very, very powerful. If you can sing it it would be great, but I bet some of your talented friends on mudcat will "cover" it for you if you allow them to.