Нужен небольшой рассказ о мультике "Финес и Ферб", естественно на английском языке

Cartoon of two stepbrothers on summer vacation, living in the suburbs. Every day they come up with crazy plans and build incredible inventions, which is why they are often in conflict with his sister. In addition, the boys' pet platypus Perry, acting as a secret agent, all while trying to stop the evil, but silly scientist named Heinz Doofenshmirtz.