Phineas and Ferb find an egg and believe it's Perry's, and they take care of it until Candace decides to teach them how to properly take care of an egg. Heinz Doofenshmirtz plans to get revenge on whales stealing his old girlfriend.
Executing the day's Big Idea
Making the sunniest day ever
Ferb accidentally knocks an egg
Phineas and Ferb find the egg
Phineas and Ferb find Perry's egg.
"We're gonna have two Perrys!"
"Perry's egg is getting kind of cold"
Ferb uses a blanket on the egg
"Ferb, I know what else we're gonna do today"
Candace likes the baby turtle
The sea turtle makes an easy prey...
Let's get our nurture on!
The platypus butt on action
Nothing says mother's love like a giant robotic platypus' butt
Turtles don't have mothers to protect them...
Candace finds the platypus butt
Phineas and Ferb use their Platy-posterior to take care of Perry's egg.
Phineas explains why they built the Platyposterior
An egg is like a little baby, it needs a living mother!
"Sometimes, I swear I'm the only normal one in this family"
The boys dismantle the platyposterior
Tecnology 0, Mother Nature 1.
Candace hugs Phineas and Ferb.
Candace watches over the egg.
Candace talks to Perry's egg.
"That's a rare whale song singing double breasted angle hooper. The natural enemy of the platypus in the wild"
Linda blames Candace for the nursery
Jeremy likes the mom suit
Agent P going to his lair
Major Monogram greets Agent P
Perry is not happy with the new transpotation system
"Doofenshmirtz holding a bucket!"
Agent P arrives with Dr. Doofeshmirtz
Doof happy with Elizabeth
Doof builds the whale-translator-inator for Elizabeth
Elizabeth leaves Doof for a whale
Dr. Doofeshmirtz speaking whale
Perry has had enough of Dr. Doof plan
"I just insulted the macaroni and cheese recipe of a whale!"
Dr. Doofeshmirtz chasing Agent P
"Thwart me, Perry the Platypus!"
Doof finds Elizabeth inside the whale