Does this Chihuahua make me fat?

Adam & Cameron creates a teleportion device, but accidentally gets Phineas, Isabella, Perry & Pinky's brains swapped!

Trivia

 * This episode is based off a canon P&F episode, "Does This Duckbill Make Me Look Fat?".

Cast
Phineas Flynn

Ferb Fletcher

Candace Flynn

Isabella Garcia Shapiro

Adam Williams

Cameron

Buford Van Stomm

Baljeet Tjinder

Perry the Platypus

Major Monogram

Heinz Doofenshmirtz

Brendan Townsend

Linda Flynn-Fletcher

Lawrence Fletcher

Ivan Ivanov

The Fireside Girls

Jeremy Johnson

Stacy Hirano

Dr. Hirano