Journey to the Center of Candace

Isabella's dog Pinky eats her sash, so the boys build a mini-submarine to retrieve it except they end up someplace else. Perry is forced to take direct action when Dr. Doofenshmirtz's latest scheme specifically threatens Phineas and Ferb.

Episode Summary
create a mini-submarine and try to retrieve Isabella's sash from Pinky's stomach. And since Pinky will eat any thing but dog food, they make a grilled cheese sandwich. But, Pinky runs off to chase a cat and Candace accidentally eats it with her siblings in the Mini-sub in it. To try to get out, they use Candace's body nerves to hang upside-down on a nearby playground's monkey bars so Candace will spit them out. But then, Candace takes control and gets off the bars.

Meanwhile, Perry is entering Doofenshmirtz Abandoned Vacuum Cleaner Factory and they both decide to "Mix it up a little". So Doofenshmirtz tells Agent P his plan before he captures him. He creates the "Make-up-your-mind-inator" to destroy people who can't make up their mind. Then, Perry remembers that at breakfast, Phineas and Ferb said they couldn't make up their minds about they were going to do that day. Perry then cuffs Doofenshmirtz to nearby pipe, and then calls Major Monogram to come capture him. While they are waiting, Doofenshmirtz tricks Perry by saying there is pocket chess in one of two nearby handbags, but there is actually a self-attaching belt that sticks itself to any surface.Then, Dr. Doofenshmirtz frees himself and uses a demonstration of what just happened to Perry and unententionally traps himself.

Phineas and Ferb, inside Candace, are heading to Jeremy's Uncle's sandwich shop. They start making Candace cough so they will be coughed out. Jeremy goes to get water, and they get coughed out and return to normal size. Then, Isabella returns with her sash, Pinky had spit it out.

Then Perry and Doofenshmrirtz chase on the rooftop, Perry frees himself from the belt, and then kicks Doofenshmirtz off the building and he falls into the sub, his shoulder hitting the shrink button, and the sub falling into the grilled cheese Jeremy brings and named after Candace. But then, Pinky eats the sandwich, trapping Doofenshmirtz inside him.

Songs

 * Hemoglobin Highway

Ferb's Line

 * ''(imitates the sound that Pinky makes when craving grilled cheese sandwiches)"
 * "That's creepy on so many levels."
 * "Again, creepy on so many levels."

Whatcha Doin'?

 * Isabella, but cuts herself off after "do-" to say, "Wow!"

Perry's Entrance to Lair
He uses a keypad to activate a rotating section of the fence, which flings him through a trap door in the lawn.

Doofenshmirtz Invention

 * The Make Up Your Mind-inator
 * The Any Flat Surface Magnet belt
 * A giant snowglobe to trap Agent P

Memorable Quotes
Isabella (pointing out the dog food in the plan): But Pinky will eat anything but dog food. He likes grilled-cheese sandwiches! (Pinky makes a craving sound) Phineas: Not a problem. You make the sandwich, we'll build the sub. (Ferb makes the same sound as Pinky)

Phineas (Traveling with Ferb inside Candace): "Hey, Candace is on a date with Jeremy! That means we're on a date with Jeremy." Ferb: Again, creepy on so many levels.."

Doofenshmirtz (Inside Pinky the dog): Now I can pee all over the Tri-State Area! Oh, what am I doing with my life?

Background Information

 * Fourteenth episode produced. 20th episode aired, on February 29, 2008.
 * Candace is allergic to dairy products ("Candace Loses Her Head"), but the severity is not specified. If it is a mild allergy, this may explain why grilled cheese sandwiches are her favorite. Grilled cheese sandwiches typically use processed cheese instead of unprocessed cheese, and this difference may allow her to enjoy the sandwiches with little or no reaction.
 * Episode description from the original Phineas and Ferbruary 2008 press release:
 * In "Journey to the Center of Candace," airing Friday, Ferb-ruary 29, Isabella's dog, Pinky, accidentally eats her Fireside Girls badge sash, so Phineas and Ferb devise a plan to build a shrinking submarine so they can go inside Pinky's stomach and retrieve it. Unfortunately they end up inside Candace's stomach, right in the middle of her big date with Jeremy.

Allusions

 * Journey to the Center of the Earth: The name of this episode is derived from the novel Journey to the Center of the Earth by Jules Verne.
 * Fantastic Voyage: the Micro submarine to enter the human body a homage from the film  Fantastic Voyage.

Continuity
When Dr. Doofenshmirtz tells Perry the Plartypus where he was gonna trap him, the song that followed sounded like the S'Winter (song)

Cast

 * Vincent Martella as Phineas
 * Ashley Tisdale as Candace
 * Thomas Sangster as Ferb
 * Caroline Rhea as Mom
 * Richard O'Brien as Dad
 * Dan Povenmire as Dr. Doofenshmirtz
 * Jeff "Swampy" Marsh as Major Monogram
 * Alyson Stoner as Isabella
 * Bobby Gaylor as Buford
 * Dee Bradley Baker as Perry
 * Mitchel Musso as Jeremy
 * Kelly Hu as Stacy
 * Additional voices: Dee Bradley Baker, Eileen Galindo, Jeff "Swampy" Marsh, Dan Povenmire
 * * designates a character that did not appear in this episode