User blog comment:AgentP/Phineas and Ferb movie/@comment-106029-20100204005911

Query One: Instead of creating a new kid, why not just have Thaddeus(and to a lesser extent Thor) return. As existing characters who are shown to have a rivalry with Phineas and Ferb.

Query Two: The general public has no idea what Doofenshmirtz Evil Incorporated even does. Why would a new child someone who has only lived in Danville for maybe a week or month at most, realize that DEI is in fact some sort of Evil Enterprise.

Query Three: Doofenshmirtz does not know any of the children, so even assuming that he could be convinced to aid this kid why would he kidnap five people he doesn't know.

Query Four: If this child is so angry with Phineas why capture his friends and brother, why not just capture him.