Phineas and Ferb

Season 2, Episode 5

Episode Title: Backyard Aquarium

Air Date: 2009-02-21

Overview:

Phineas and Ferb have a new pet, Goldy the goldfish, and to help make Goldy feel less lonely, Phineas and Ferb have built an aquarium with many other creatures. Meanwhile, Perry must stop Doofenshmirtz from a food related childhood revenge story.