Sphinx Uniqua is an Egyptian character. She is the only person who can drink water from the Secret Oasis without causing the body of water to disappear. Being excellent with manners, she reveals to Princess CleoTasha that the secret of the Nile is to always say "please" and "thank you."
The Sphinx is mostly of a pink color. Her suit and headdress are gold with blue stripes on the sides.
Uniqua has played the Sphinx in one episode of The Backyardigans: "The Key to the Nile" from season one.