Robb Scott was at the store when he heard a father and son talking. The son asked his father what Down Syndrome is and the father answered that it is an illness. Robb’s son has Down Syndrome and he wanted to say that the condition is anything but an illness. After he missed the opportunity to explain Down Syndrome to that child, Robb took to his Facebook page to explain it to the world. Now, his emotional video has exploded with millions of views and shares online.