Young people? Ignorance is bliss to them! One of the lesser known facts about Sole is that he was a keen bridge and whist player - used to use Braille cards (the Braille was on the front, of course, so other players couldn't read them) - hence the sobriquet "Rubber". His real name was Lemon, and he was actually born Lemon Sole. Historians tend to skate over this bit...