List of catchphrases in Phineas and Ferb

A major aspect of the show is the characteristic catchphrases of the characters. Such phrases are spoken multiple times, some more frequently, while others more seldom. They are listed here by their most oftenly associated character.

Recurring quotes not explicitly linked to a single character constitute running gags and should not be noted here. Other popular excerpts heard once throughout the series should be recorded in the Memorable Quotes sections of the episode articles.

Phineas Flynn[]

"Ferb, I know what we're gonna do today!" (Also said by other characters.)
"Hey, where's Perry?" (Also said by other characters.)
"The best (something) ever!"
(Usually after someone says, isn't he too young to be doing something...) "Yes, yes I am", and sometimes "No..." and "Well, I don't think so..." (Also said by others.)
"He's just a platypus; they don't do much."
"Oh, there you are, Perry." (Also said by others.)
"How serendipitous."
(Normally after Isabella asks "Whatcha doin?") "We're building a...", "We're making a...", or "We're...", or "Ferb and I are..."
"Well, that can't be good."
"That's so cool!"
"I like to keep moving forward."
"Seize the day."
"Let's (something) this baby up."
"Whatcha doin?" (sometimes)
"Ladies and gentlemen, I give you ..."
"That's what I'm talking about!"

Ferb Fletcher[]

"Actually, I..."
"Platypuses ARE the only mammals to lay eggs."
"Well, that was completely out of character."
"What did I miss?"
(Thumbs up)

Candace Flynn[]

"You're goin' down!"
"PHINEAS!"
"MOM!"
"Mom, look!"
"Phineas and Ferb/the boys are/have making/building/made/built a/an (insert invention's name)!"
"I'm in charge"!
"He's right behind me, isn't he?"
"B-b-b-but..."
"You (guys/two) are so busted!"
"Candace is out. PEACE!" (Also said by other characters).
(Giggling maniacally like "Ee-ee-ee-ee" or "Hehehehehehehehehe" or less often "Heh heh heh heh")
"Oh. Hi, Jeremy."
"Oh. Hi, Stacy".
"See?!!"
"It's right here/there!"
"(But) It was right here!"
"What?!?"
"Come on!"
"Hurry!"
"You missed it."
"You've got to see what Phineas and Ferb are doing!"
"Jeremy?"
"MY PHONE!!!"
"How many times have I told you to keep Perry out of my (insert position/action here)?!"
"Really?!"

Linda Flynn-Fletcher[]

"Candace?"
"Hi, boys!"
"What am I looking at?"
"Who wants snacks?"
"Who wants pie?"
"What is it you wanted to show me?"
"Come help me with the groceries."
"Alright, Candace..."
"Aww, that's so sweet."
"Such imaginations."
(scoffs) "Teenagers..."
"I have/got frozens."

Heinz Doofenshmirtz[]

"Curse you, Perry the Platypus!"
"Behold! The (insert name)-inator!"
"Ah/Oh, Perry the Platypus, (adjective). And by (adjective), I mean COMPLETELY (adjective without prefix)!"
"Well, well, well..."
"I think it's best expressed in song form/in a song."
"You wanna know/wonder why I want to (plan an evil scheme)? Backstory time!/Back in Gimmelshtump...".
"That is so evil!"
"In retrospect..."
"Backstory!"
"A platypus? (Perry puts on his hat) Perry the Platypus?!"
"THE ENTIRE TRI-STATE AREA!"
"Oh... poo."
"Ah, Perry the Platypus, you're just in time... to be trapped." (Trap comes)
"It's working! It's functioning properly!" (Also used by Candace in "The Mom Attractor")
"You know what they say, (nonsense saying that expresses what is happening in that moment)."
"Hey, is that (insert band)?"

Francis Monogram[]

"Monogram out!"
"Great Googly-Moogly!"
"Doofenshmirtz has been seen doing...."
"(Good) Morning, Agent P."
"Good luck, Agent P."
"Carl!"
"Get over it."
"It seems like a recipe for evil..."
"The Academy..."
"Get to the bottom of it."

Carl Karl[]

"Sorry, sir."
"Yes, sir."
"Right away, sir."
"Ok, Agent P."
"You fool!" ("Where's Perry?" only)

Isabella Garcia-Shapiro[]

"What'cha Doin'?" (Also said by Phineas, Buford, Candace, Baljeet, and Suzy among others)
"Okay, girls."
"We need the (title of accomplishment patch) patch."
"Oh, Phineas!"
"Hey, Phineas!"
"Hey, where's Pinky?"
"Fireside Girls, report!"