My uncle Willy has Downs-syndrome, which in return made him the most consistently happy human being I know. Always laughing; he is blissfully ignorant of anything negative. Well anyway for my birthday I wanted a signed photo of him my Uncle took way back when in rural Texas of him looking like a cowboy. The result was a very difficult situation of cornering off what was actually singable for him. This also happened in the middle of Jasons Deli.
His signature kind of depends on what the people around him guide him to do. It also varies from time to time. This time it was very long vertical lines; he practiced on some napkins before hand.