In the middle of reading Preston Blair's Advanced Animation(1947) book & decided to take most of the traits on the "goofy characters" page and apply it to a non-hillbilly, because that page only has hillbillies or similar, but I think there are plenty of other types that can be applied, like goths. It's the suggestion of "hair hangs over eyes" that brought "goth" to mind.
It's also good to try a slightly different style to expand my range.