Gallery:Isabella Garcia-Shapiro/Season 1

"Hi, Phineas. Whatcha doin'?"

- Isabella's catchphrase.

Isabella Garcia-Shapiro is the neighbor and best friend of Phineas and Ferb. Isabella has a very big crush on Phineas. She is the leader of Fireside Girls Troop 46231, and often volunteers to help in Big Ideas, usually with her troop involved.

Isabella describes the superpowers she wants.jpg