Candice Flynn is a fictional character from the animated television series Phineas and Ferb. She is the older sister of Phineas Flynn and Ferb Fletcher, known for her determination to expose her brothers' elaborate summer projects to their mother. Candice often finds herself frustrated by her inability to catch them in the act. In addition to her role as a sister, Candice is characterized by her strong personality and occasional comedic antics. She has a close friendship with Vanessa Doofenshmirtz, the sister of the show's antagonist, Dr. Heinz Doofenshmirtz. Candice's adventures often highlight themes of sibling rivalry and the challenges of growing up.