Doofenshmirtz turns himself into a platypus to defeat Perry, Norm prepares to destroy Danville, and Candace becomes a puddle.


(as Robert F. Hughes),


, (as Mike Diederich) | 6 more credits »

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Episode credited cast:
Phineas Flynn (voice)
Ferb (voice)
Major Monogram / Additional Voices (voice)
Carl (voice) (as Tyler Mann)
Norm (voice)
Perry / Additional Voices (voice)
Baljeet (voice)
Bobby Gaylor ...
Buford / Additional Voices (voice)
Isabella / Additional Voices (voice)
Additional Voices (voice) (as Grey DeLisle)
Kelli Gates ...
Additional Voices (voice)
Rest of cast listed alphabetically:


In "Doofenpus:" Phineas and Ferb build a device to make solid things liquid in order to check out new flavors for truly exotic smoothies. Dr. Doofenshmirtz figures to beat Perry the Platypus on his level by turning himself into a platypus, whereby an evenly matched battle ensues. In "Norm Unleashed:" Norm is left in charge and commanded to "show initiative" when jury duty summons Dr. Doofenshmirtz away. Unhampered by Inators or ineptitude, Norm becomes a true menace to the city and a formidable foe for Perry by making himself the ultimate weapon. Meanwhile, Candace has difficulty trying her bust her brothers on nano-bot technology as the nano-bots keep refashioning themselves into different things. Written by statmanjeff

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Release Date:

6 July 2012 (USA)  »

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Did You Know?


[Buford drinks liquified poultry]
Buford: Mmm, tastes like chicken.
Phineas: I think we need to try something a little more...
Ferb: Fowl?
Phineas: Yeah! No! Exotic.
See more »


References The Iron Giant (1999) See more »


A Platypus Fight
sung by Robbie Wyckoff
written by Robert F. Hughes, Jeff "Swampy" Marsh, John Mathot, Martin Olsen, Dan Povenmire
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