Etiquette
You understand the nuances of proper behavior.. In many cases, knowing how to broach a topic is as important as the discussion itself, and a person with poor etiquette will never have an opportunity to make herself heard because she doesn’t know when or how to interject.
0: You ain't got no manners.
1: The tea spoon goes next to the tablespoon.
2: You've got good table manners.
3: You probably attended Charm School.
4: You could be a courtier.
5: Your level of etiquette is on par with the highest of nobility.
6: You school the Empress on her poor form from time to time.