I think it would be really useful to have models of famous people (and no, not fictional characters). Some useful folks that come immediately to mind: Presidents (Abraham Lincoln, Geo. Washington, Teddy Roosevelt) Beethoven Mozart Einstein Sigmund Freud Edgar Allan Poe Vlad Dracul (real life Dracula) Sherlock Holmes (yes, I know he was fictional, but he's public domain) Also, characters based on professions, like: Firefighter Scuba diver Astronaut Judge Priest/Bishop/Pope Circus Clown Military personnel I'm sure I could think of more, but you get the idea.