Candace Gertrude Flynn

Candace Gertrude Flynn was Phineas and Ferb’s big sister, until she is an antagonist of them after she saw them built a rollercoaster and other interesting crap. She tried to bust them, but failed after Heinz Doofenshmirtz and Perry The Platypus’ battle ruined her chance to bust Phineas and Ferb with Heinz Doofenshmirtz’s inators

Trivia

 * Please don’t ask about it. We know that Candace Flynn killed a Swap Meet salesman with a sharp pole because of Heinz Doofenshmirtz and Perry The Platypus’ fight ruined her life
 * Well, if Candace Flynn busted her brothers. That means every adult in Danville started become extremely protective at their children from creativity