Isabella looking at Phineas
Isabella in her red swimsuit
Isabella with her crush Phineas
Isabella and the other kids as pirates
Isabella, Adyson Sweetwater, and Gretchen singing S'Winter
Isabella, Phineas, and Ferb eating
Isabella's possible ancestor
Isabella by the Rainbowinator Phineas and Ferb built for her
Isabella in her purple swimsuit by her pool
Isabella holding Phineas's hand
Isabella's possible ancestor in Bride of Frankenstein costume
Isabella, Ginger, and Katie along with the rest of the kids awaiting the debut of Phineas' Rollercoaster
Isabella seen as a teenager
Isabella with the hiccups
Isabella wondering if that's a volcano
Isabella and Phineas walking
Isabella, Holly, and Katie in their chariot outfits
Isabella in her F games outfit
Isabella and the Fireside Girl's reading Phineas' message on the fossil footprint.
Isabella in a sailor suit
Isabella acting sweet to Phineas
Isabella missing her jacket
Isabella with Phineas in a "S'Winter scene"
Isabella holding Phineas in "One Good Scare Ought to Do It!"
Isabella in her pink swimsuit
Riding dolphins in Atlantis
Isabella wearing a ballgown (after being zapped by Dr. Doofenshmirtz
's Ballgowninator ray)
Isabella explaining what caused her hair to be frizzy
Isabella swooning for the Beak
Isabella hugging Phineas while everyone hugs Perry
Isabella dancing in her normal winter outfit
Isabella with Melissa
, the Lil' Spark
Isabella in her pajamas with Pinky
in her room.
Isabella in a fancy outfit
Isabella telling Phineas that he was brave
Isabella worried about Phineas
Isabella deciding what patch to earn next in her Fireside Girls uniform
Isabella attempting to get a hippie's attention
Isabella, Phineas, and Ferb in spacesuits
Isabella, Phineas, Candace, Lawrence, and Linda stuck on an island
Isabella crying about the suffering Phineas did to her in Paris
Isabella frustrated on the fact that Meap
is cuter than Phineas in his opinion
Isabella with Candace and Vanessa
Isabella irritated with Phineas
Isabella and Phineas on a ship
Isabella attempting to act cute to get Phineas' attention
Isabella listening to Ferb's speech
Isabella smiling at Phineas
Isabella by a present for Phineas during Christmastime
Isabella in her diving suit with seahorses
Isabella on the ATV Phineas and Ferb made
Isabella on a mechanical bull
Isabella and Phineas watching the sunset on a boat
Isabella and Phineas in formal wear
Isabella, Holly, and Katie climbing the mountain to the Old Abandoned, Old Abandoned Amusement park.
Isabella defeating Giant Buford with a camera
Isabella and Gretchen washing the inside of the screen
Isabella using big, pleading eyes
Isabella looking at Phineas while he puts on the X-ray glasses
Isabella talking to Candace
Isabella looking at The Temple of Sap
Isabella, Candace, and Vanessa
Isabella next to Phineas and a X-Ray machine
Isabella watches Phineas play Buford's game
Isabella with Phineas and Ferb, in ballgowns
Isabella and the Fireside Girls as flight attendents
Isabella in the All-Terrian Vehicle
Isabella wearing a hard hat
Isabella blushing in front of Phineas
Isabella and Phineas sliding on a waterslide in "That Sinking Feeling".
Isabella looking depressed in "In the City of Love" in "Summer Belongs to You!"
Bet you all know which episode this "Phinbella" hug is from don't you?
Phineas and Isabella singing "Danville for Niceness"
Isabella sitting with Phineas
Isabella waking up with bed head
Isabella with her plant bamboo, Bambina
Isabella singing with Phineas
Isabella's nose touching Phineas's nose
Isabella in her room on the computer with Candace
Isabella with a blueprint
Isabella celebrating after defeating a Normbot
Isabella in the desert made by Phineas and Ferb
Isabella and her friends on their bikes
Isabella with a baseball launcher
Isabella in her soccer outfit
Isabella in a Halloween costume
Isabella, Phineas, and Ferb with shades
Isabella with her grandmother, Nana Shapiro
Isabella (Isabelock) as a cavegirl
Isabella as the Princess hugs Phineas
Isabella as a water sprite
Isabella (left-center) agreeing to keep Perry in Danville
Isabella and Phineas on the magic carpet and looking at each other
Isabella and Phineas at a Ferb Latin lesson board
Isabella get ready to on a rope.....
"What'cha doin doin' doin' doin' doin'?" (fades in a cute aura)
Isabella from 1914 smiling at Candace from 1914
Isabella from 1914 with Ohio (Phineas) and Rhode Island (Ferb)
Isabella on a jet ski with Phineas
Isabella on a jetpack with Phineas and Ferb
Isabella in the African prairie
Isabella with the French Fireside Girls Brigette, Colette, and Josette
Isabella acting cute for the squirrels
"What are we waiting for!"
Isabel calls upon her sister sprites
Isabella with "Monogram" Meap
Isabella in prehistoric times
Isabella and Phineas dancing in the New Year
Isabella panicking about the last time she tried to ger her beekeeping patch
Isabella acting sweet in her purple swimsuit
Isabella looks at Gretchen
Isabella lost in Phineas-land again
Isabella and Phineas on their surfboards
Isabella looking at Baljeet
Isabella following Phineas and Ferb
Isabella eating a hot dog
Isabella with the Mavrel heroes
Isabella in front of a blue background
"He always gives me butterflies."
"This'll turn that tin frown upside-down!"
Phineas searches the picnic basket while Isabella yawns.
and Isabella conflicted on what they should do next.
Phineas and Isabella sing "What Might Have Been".
Isabella and Phineas kissing at the end of Act Your Age