List of catchphrases in Phineas and Ferb

Phineas Flynn

 * "I know what we're gonna do today!"
 * "Hey, where's Perry?"
 * The Best (something) ever
 * (After someone says that isn't he young to be doing something...) "Yes, yes I am," and sometimes "No..." and "Well, I don't think so..."
 * "He's just a platypus; they don't do much."
 * "Oh, there you are, Perry."

Ferb Fletcher

 * Actually,...

Candace Flynn

 * You're so Busted
 * You're Goin' Down
 * MOM!
 * Hey Jeremy....
 * Out, Peace
 * But, but, but....
 * Really?
 * He's right behind me, isn't he?

Perry the Platypus

 * (Chattering Sound)

Dr. Doofenshmirtz

 * Curse You, Perry the Platypus
 * Behold my new evil scheme, the (something)-Inator
 * It's Working....
 * Oh Perry the Platypus, so (adjetive) and by (adjetive) I mean COMPLETLY (antonymous of the adjetive)

Francis Monogram

 * Monogram Out!
 * Googly-Moogly
 * Doofenshmirtz has being seen doing....

Carl

 * Sir

Isabella García-Shapiro

 * Whatcha Doin'?
 * Ok, Girls
 * We need (something) patch

Buford Van Stomm

 * Buford (something)
 * Hello, Dinnerbell

Baljeet

 * Aaah!
 * Buddys

Jeremy Johnson

 * Hey!
 * Candace?
 * cool

Albert

 * As it should... a be

Stacy

 * (Someone) write that (someone) has said that (someone)...

Bob Webber
Okay!