know how to do vs what others in other classes know how to do. People in upper class know how to organize events/parties, but if they were ever arrested, many wouldn't have the faintest clue how to arrange bail, or who to contact, but many from the lower classes do. There were other things. Each class had some things painting them more positively and things painting them more negatively. I forget what the middle class excelled at, but they seemed to be short shrifted in a lot of things.