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30 Creative Phineas and Ferb Trivia Questions and Answers

Reviewed by Stefanie Zaldarriaga, Author·Updated May 2025·4 min read

Welcome to the ultimate Phineas and Ferb trivia challenge! Dive into a collection of 30 intriguing questions about the beloved animated series.

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  1. 1Who created Phineas and Ferb?

  2. 2What year did Phineas and Ferb first premiere?

  3. 3Which episode set a record for the longest continuous storyline in Phineas and Ferb?

  4. 4Who voices Phineas Flynn?

  5. 5Who provides the voice for Perry the Platypus’ nemesis, Dr. Doofenshmirtz?

  6. 6What is unique about Candace Flynn’s character?

  7. 7How many days of summer vacation are depicted in the series?

  8. 8What is Perry the Platypus’ code name?

  9. 9What is the recurring gag involving Dr. Doofenshmirtz’s evil plans?

  10. 10Which song from Phineas and Ferb was nominated for an Emmy Award?

  11. 11What is the title of the theme song for the show?

  12. 12What episode features the song "Busted" sung by Candace and Vanessa?

  13. 13Which character is known for the catchphrase "Curse you, Perry the Platypus!"?

  14. 14What famous movie director is referenced in the episode "Phineas and Ferb Get Busted!"?

  15. 15What is the name of the fictional band that Phineas and Ferb form in one episode?

  16. 16Which episode reveals Perry’s secret identity to Phineas and Ferb?

  17. 17Which episode features the "Inator Method" song?

  18. 18What is the name of Dr. Doofenshmirtz’s daughter?

  19. 19What was the inspiration for Perry the Platypus’ character?

  20. 20What iconic movie musical is referenced in the episode "Summer Belongs to You"?

  21. 21What is the name of Phineas and Ferb’s older sister who tries to "bust" them?

  22. 22What is the name of the organization Perry the Platypus works for?

  23. 23Who sings the voice of Dr. Doofenshmirtz’s daughter, Vanessa?

  24. 24Which famous actress guest-starred as Phineas and Ferb’s mother, Linda Flynn-Fletcher?

  25. 25What is the name of the British secret agent who works with Perry the Platypus?

  26. 26What is Dr. Doofenshmirtz’s home country?

  27. 27Which recurring character is an overly eager fan of Phineas and Ferb’s inventions?

  28. 28What invention does Phineas and Ferb build in the episode "Rollercoaster"?

  29. 29Which episode features Perry losing his hat, and the O.W.C.A. tries to help him find it?

  30. 30What’s the name of Candace’s crush throughout the series?

Answer Key

  1. 1. Dan Povenmire and Jeff "Swampy" Marsh
  2. 2. 2007
  3. 3. "Phineas and Ferb: Across the 2nd Dimension"
  4. 4. Vincent Martella
  5. 5. Dan Povenmire
  6. 6. Candace's catchphrase, "Mom! Phineas and Ferb are making something!", became iconic in the show.
  7. 7. 104 days
  8. 8. Agent P
  9. 9. Every plan is foiled in some ridiculous way, often unintentionally by Phineas and Ferb’s inventions.
  10. 10. "A-G-L-E-T (Aglet)"
  11. 11. "Today Is Gonna Be a Great Day"
  12. 12. "I Scream, You Scream"
  13. 13. Dr. Doofenshmirtz
  14. 14. Alfred Hitchcock
  15. 15. Love Händel
  16. 16. "Phineas and Ferb: Across the 2nd Dimension"
  17. 17. "The Beak"
  18. 18. Vanessa Doofenshmirtz
  19. 19. The creators wanted an unusual and non-verbal pet for Phineas and Ferb, which led to Perry the Platypus.
  20. 20. The Sound of Music
  21. 21. Candace Flynn
  22. 22. O.W.C.A.
  23. 23. Olivia Olson
  24. 24. Caroline Rhea
  25. 25. Major Monogram
  26. 26. Drusselstein
  27. 27. Isabella Garcia-Shapiro
  28. 28. A backyard rollercoaster
  29. 29. "Where’s Perry?"
  30. 30. Jeremy Johnson

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