Duchess is a recurring antagonist of Cartoon Network's Foster's Home for Imaginary Friends. In the pilot episode (the very first one), she serves as the main antagonist, recruiting Terrence as her henchman.
She is an arrogant imaginary friend who believes herself to be perfect. She is often bossing the staff of the Home around, ensuring that they do stuff perfectly such as washing her "fine linen" separate from the other clothes. She appears to come from India, with an elephant nose and Indian clothing.
One of Duchess's most villainous acts was the attempted murder of Bloo (along with Wilt, Eduardo and Coco) by releasing an "Extremeosaurs" on him. Since then she is always antagonizing the imaginary friends and the staff.
She is voiced by Grey DeLisle.
Duchess has pale yellow skin, and wears makeup, a white fur coat, high heels, earrings, a necklace, and bracelets. Her whole body resembles that of a portrait by Picasso.
Duchess is a scheming, snobby, pompous, stuck-up, vain, conceited, negative, extremely rude, short-tempered, arrogant, selfish, self-centered, and mean imaginary friend. She's considered a "high-maintenance" friend, not wanting to do anything for herself, and is so lazy that she needs somebody to open her eyelids when she wakes up