Both my Oldest DS and my DD have different issues. DD's are more severe. To look at either of them though you would find nothing wrong. DD's best friend is Asperbergers, her twin brother has high functioning autism. He has a wonderful t-shirt his grandpa got him. It states: " I know why I am being rude, I am autistic. What's your excuse?" . It has stopped many people mid comment.
Love it! I'm sending your quote to my neighbor who always has issues with people commenting about her autistic son.