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."
- ISBN10 1423143310
- ISBN13 9781423143314
- Publish Date 3 May 2011
- Publish Status Transferred
- Publish Country US
- Imprint Hyperion Books for Children
- Format Paperback (US Trade)
- Pages 48
- Language English