Barbie (Toy Story)
Barbie is a character from the Toy Story franchise, originally a doll toy line created by Mattel. She first appeared in Toy Story 2 after Mattel initially refused to allow her inclusion in the first film, fearing it would not be successful. Barbie's role in the Toy Story movies evolved, and she became a more prominent character in Toy Story 3, where she was involved in various storylines, including interactions with Ken and other toys. Her character is known for her confidence and ability to embrace her identity, as seen in her famous line, "I'm a Barbie girl, in a Barbie world!".