The disney character 'Sleepy' from Snow White and the Seven Dwarves was based on a friend of Walt Disney's who had myasthenia gravis. The droopy eyelids are characteristic if the myasthenic face and make the myasthenic look permanently tired.
EK Success - Disney Collection - 3 Dimensional Stickers with Foil Gem and Varnish Accents - Seven Dwarfs disney characters
Filmic Light - Snow White Archive: 1938 Snow White and Seven Dwarfs Standees
What's New at Disney World for Disney's newest ride The Seven Dwarfs Mine Train completes the Fantasyland makeover at Magic Kingdom.