Phineas and Ferb

Season 2, Episode 17

Episode Title: Oh, There You Are, Perry!

Air Date: 2009-07-11

Overview:

Perry the Platypus is reassigned and forced to move to the Quad State area with a new family and battle a new villain, the Regurgitator. During his new assignment, Phineas, Ferb, and Candace put in every effort to find him, hoping he'll return to them.