"A punk kid named Duncan moves on Phineas and Ferb's right. Doofenshmirtz is still sick. This article is a . You can help My English Wiki by expanding it."@en . . . "A punk kid named Duncan moves on Phineas and Ferb's right. Doofenshmirtz is still sick. This article is a . You can help My English Wiki by expanding it."@en . . "A New Kid Named Duncan"@en . . . . . . .