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Phineas and Ferb · S3 E8

Ask a Foolish Question

2011-05-13 · 11 min

When Candace discovers that Phineas and Ferb have invented a computer that can answer anything, she asks it how she can finally bust her brothers once and for all. Meanwhile, Dr. Doofenshmirtz loses the key to his latest invention, the "All Purpose-inator," and Agent P must find it before he does.

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Season 3 Episodes

  • E1The Great Indoors
  • E2Canderemy
  • E3Run, Candace, Run
  • E4Last Train to Bustville
  • E5Phineas' Birthday Clip-o-Rama!
  • E6The Belly of the Beast
  • E7Moon Farm
  • E8Ask a Foolish Question
  • E9Misperceived Monotreme
  • E10Candace Disconnected
  • E11Magic Carpet Ride
  • E12Bad Hair Day
  • E13Meatloaf Surprise
  • E14Phineas and Ferb Interrupted
  • E15A Real Boy
  • E16Mommy Can You Hear Me?
  • E17Road Trip
  • E18Tour de Ferb
  • E19Skiddley Whiffers
  • E20My Fair Goalie
  • E21Bullseye!
  • E22That's the Spirit
  • E23The Curse of Candace
  • E24Escape From Phineas Tower
  • E25Lotsa Latkes
  • E26Ferb Latin
  • E27A Phineas and Ferb Family Christmas
  • E28Tri-Stone Area
  • E29Doof Dynasty
  • E30Excaliferb
  • E31Phineas and Ferb and the Temple of Juatchadoon
  • E32Monster from the Id
  • E33Gi-Ants
  • E34The Remains of the Platypus
  • E35Mom's In The House
  • E36Perry the Actorpus
  • E37Let's Bounce
  • E38Bully Bromance Break Up
  • E39Quietest Day Ever
  • E40The Doonkelberry Imperative
  • E41Meapless in Seattle
  • E42Delivery of Destiny
  • E43Buford Confidential
  • E44The Mom Attractor
  • E45Cranius Maximus
  • E46Agent Doof
  • E47Minor Monogram
  • E48What A Croc!
  • E49Sleepwalk Surprise
  • E50Sci-Fi Pie Fly
  • E51Sipping with the Enemy
  • E52Tri-State Treasure: Boot of Secrets
  • E53Doofapus
  • E54Norm Unleashed
  • E55Where's Perry (1)
  • E56Where's Perry (2)
  • E57Ferb TV
  • E58When Worlds Collide
  • E59What'd I Miss?
  • E60Road to Danville
  • E61This is Your Backstory
  • E62Blackout