Courtney Elizabeth Whitmore is a superheroine known as Stargirl (often called "Stars" or "Star") in the DC Comics Universe. Originally known as the second Star-Spangled Kid, she began using the name "Stargirl" after she was presented with the Cosmic Staff by Jack Knight. The character is a creation of Geoff Johns, who based her personality on that of his sister, also named Courtney, who died in the explosion of TWA Flight 800 in 1996. Johns is an avid fan of Captain Carrot and the Zoo Crew and Courtney's original outfit is similar to Zoo Crew member Yankee Poodle's; in the comics, this is explained by Courtney being a fan of Yankee Poodle.