Phineas and Ferb. Agent P's top secret joke book / written by Jim Bernstein and Scott Peterson ; based on the series created by Dan Povenmire and Jeff "Swampy" Marsh.
Phineas and Ferb (Television program) Agent P's top secret joke book.
Summary:
Collects jokes, riddles, puns, and knock-knock jokes relating to Agent P, Dr. Doofenshmirtz, and the other characters of the television show "Phineas and Ferb."
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.