Grande dame
From Wikipedia, the free encyclopedia
A grande dame is a stock character designed to represent a stereotype of an elderly high society socialite.
In popular culture, the grande dame is usually portrayed as a slightly flamboyant woman, prone to extravagant and eccentric fashion, such as feather boas, large hats, and excessive costume jewelry. She may be overly pre-occupied with the concept of "acting ladylike" and expect all those around her to conform to her own high standards of etiquette.
Famous characters of this model include: Mrs. Peacock in the Cluedo board games, and Clara Clurk from the Disney cartoons.