"Excuse me, Phineas. Can I get you to sign some liability waivers?"
She, along with Ginger, Milly, and Holly helped Phineas and Ferb create S'winter ("S'Winter"). She also helped in building the time machine with the rest of the troop to rescue Phineas, Ferb, and Candace ("It's About Time!"). She and Holly also participated in the Chariot Race with Isabella as their leader ("Greece Lightning").
When Isabella was about to ask Phineas to the Night of the Falling Stars girls' choice dance, Katie interrupted by asking Phineas to sign some liability waivers regarding the upcoming space launch ("Out to Launch").
She sold cupcakes to Heinz Doofenshmirtz on two occasions: once with Gretchen and another with Milly ("Don't Even Blink", "Fireside Girl Jamboree"). She somehow got injured as a result of the Fireside Girls' attempt at running a lemonade stand, shown by her hands and part of her face bandaged up, possibly by paper towels. ("At the Car Wash").
Katie has blond hair in two low pigtails with red elastics, green eyes and is light-skinned, and wears a uniform with a red collar with larger shoes and no socks.
- Help Thy Neighbor Patch (About 52 as of Isabella and the Temple of Sap)
- Aquatic Safety Patch ("Lawn Gnome Beach Party of Terror")
- Sewing Patch ("Run Away Runway")
- Tent Pitching Patch, Marshmallow Patch ("Get That Bigfoot Outa My Face!")
- Aeronautic Patch ("De Plane! De Plane!")
- Sap Collecting Patch ("Isabella and the Temple of Sap")
- Mountain Moving Patch ("Phineas and Ferb-Busters!")
- Desert Tracking Patch, Rain-forest/Jungle Navigation Patch, Rock-climbing Patch, Non-power Flight Patch, Concussion First-aid Patch ("The Great Indoors")
- Flier Delivery Patch (Twice "The Remains of the Platypus")
- Bee Keeping Patch, Advanced Knot Tying Patch ("Bee Story")
|View the image gallery for Katie.|
- She and Gretchen are the only Fireside Girls who appear in the Phineas and Ferb Nintendo DS game.
- Before Unknown Fireside Girl (blond) appearance, she was the only Fireside Girl that has blond hair.
- She and Ginger appeared at the opening of the first Coolest Coaster Ever and have appeared together since "Rollercoaster".
- Her name was revealed in "Isabella and the Temple of Sap" by Holly.
- Her first speaking role was interrupting Isabella in "Out to Launch", just as she was about to ask Phineas to the dance.
- She is the only regular Fireside Girl who doesn't wear socks as part of her uniform. However, she wears socks with her cheerleader outfit in "Thanks But No Thanks".
- During "Carpe Diem" of "Rollercoaster: The Musical!", two different Katies are shown; the one from the beginning of the "Rollercoaster", and the Fireside Girl Katie.
- She, Milly and Gretchen are the only girls to appear in "Disney's Phineas and Ferb: The Best LIVE Tour Ever!".
- They are also the only ones to be seen selling Fireside Girl cupcakes to Heinz Doofenshmirtz.
- She took down a burly man much bigger than her in arm wrestling, which implies that she is extremely strong for her age and size. (“Ferb TV”)
- She may be ambidextrous and can play the guitar, the violin, and the trumpet. ("The Flying Fishmonger", "Out to Launch", "Phineas and Ferb: Summer Belongs to You!", "Ferb TV")
- She, Adyson and Gretchen had been addressed by name in "Isabella and the Temple of Sap "
- In "Tri-Stone Area," she is seen without her pigtails as a cave girl while singing "Zubada." She was also the only main character not appearing barefoot in the episode, sporting sandals during the song.
- She and Holly are the only girls besides Isabella to Ride the Chariot in "Greece Lightning".
- A running gag in Bee Story has Katie saying or doing unusual things only to get a glance from another Fireside girl.
Milo Murphy's Law
|Isabella Garcia-Shapiro | Gretchen|
|Candace Flynn | Unnamed blond | Unnamed brunette | Unnamed brown | Brigitte|
|Background and History|
|Founder | Anthem | Accomplishment Patches|