It's the summer solstice, so Phineas, Ferb, & their friends decide to travel around the world in one day in an effort to create the "Biggest, Longest, Funnest summer day of all time". But not everyone believes they can actually achieve what they've set out to do, leading them to get some encouraging words, in the form of a duet, from Clay Aiken and Chaka Khan. Meanwhile, Dr. Doofenshmirtz takes a father-daughter trip to Tokyo with Vanessa.
"You realize it's like 2AM in Paris?"
"It's become self-aware! The jump-roping was his idea."
The "You're Watching Television!" slide.
Phineas flips through Ferb's log.
"Ferb, I know what we're going to do today!"
"Behold! The Amazing Sun Beater-3000!"
Everyone looking in awe at the Sunbeater 3000.
Phineas tries to explain how he plans to make the day longer.
Little Buford stealing Little Phineas's bike
Isabella is angry with Buford for trying to bet with Phineas
"Yeah, I hired a stunt singer. What do you think?"
Phineas and Ferb provide the music as Clay Aiken sings.
Isabella and some of the Fireside Girls look dreamily at Clay Aiken as he sings.
Phineas sees Chaka Khan for the first time.
Unforeseen Mishap Number Two. (Crashed the wings and lands without them.)
Candace now realizes that Phineas was telling the truth about Klimpaloon.
The group has no way of going anywhere so they decide to stop at Uncle Sabu's.
Candace and Vanessa want to stay with the plane.
Really? No, that's just something we say to freak the tourists.
Rubber Band Factory Dancers.
Revealing the stretching room.
The room where they add long-chained hydrocarbons.
Phineas, Ferb, and Isabella dancing with Uncle Sabu.
The room where the compression is tested.
The break room and little fridge for the dancers
The kids with Uncle Sabu.
Phineas has an idea for the plane.
The gang goes bouncing around the world!
Bounce across the Great Wall.
Buford disapproves of Baljeet's performance.
Isabella, Candace, and Vanessa wearing blonde wigs.
Baljeet's crazy hair after bouncing on a power plant.
Dress up and dance as Spanish dancers.
Buford and Baljeet share a plate of spaghetti. Whoops.
Phineas on accordion and Ferb on tuba.
Sunbeater 3000 bounces past the Parthenon.
Different places they passed.
Everyone is excited to see the animals in the savannah.
As they bounce past Pisa, they accidentally tilt something else.
All the rubber bands come loose and fall off.
Unforeseen Mishap Number Three.
Phineas assigns everyone their jobs.
Phineas invites Isabella along to help him find parts.
Isabella quickly gets excited when Phineas asks her to join him in Paris.
Isabella tries to act cool after accidentally getting too excited
Phineas is looking for plane parts while Isabella wants him to notice her.
Phineas wishes Paris was the "City of Airplane Parts".
Isabella tells Phineas to relax.
"We could share a crêpe sucrée..."
"...At this Parisian cafe."
"That awning could be used as a sail."
"Or, you know, a parachute, depending on how things go.
"Take a break and smell these flowers."
"Underneath the Eiffel Tower."
"I wonder if they still have pieces of that hanging around? The rivets would come in handy."
Isabella getting discouraged.
"Won't you share a cremebrule with me?"
"Hey, look at that nifty little blowtorch!"
"How perfect could this be..."
Isabella watches a boat go past.
Isabella's sad that Phineas is so distracted.
Ferb riding with Vanessa.
"We could try some fancy cheese."
"Or peruse the galleries."
"I wonder if oil-based paint is combustible...as a rocket fuel."
"Isn't this a perfect day?"
Isabella trying on a beret.
"How do I look in this beret?"
"Oh, that reminds me, we might need helmets!"
"Oh, how can he not feel the same way..."
Isabella sadly watches Phineas read a pamphlet.
"While we're strolling down the Champs Elysses..."
"I wish that he would whisper 'ma cherie, je t'aime."
The painter paints Phineas and Isabella.
"But all he wants to do is try and fix that plane..."
Isabella and Phineas walk the parisan road.
"Hey you, stop letting my balloons go!"
Perry and Monogram proceed to arrest Doof, much to his and Vanessa's shock
Doofenshmirtz is angered that Monogram will lock him up for 10-20 years
"Step away from the evil scientist!"
"Vanessa, I'm so proud of you!"
"I'm not evil. Just get in the car before they find out that this is a hairdryer."
"This is a hairdryer? Cool. But they didn't know it was a hairdryer when you pointed at them. So that means you're a little evil."
"Okay, Dad. Maybe I'm a little evil."
Doofenshmirtz crying in tears of joy, as he is proud of Vanessa for doing something evil (at least for once)
"Well... guess we can kiss those pairs of handcuffs goodbye
"Don't know about know you......
....but I'm gonna take a revue. See ya back at the States!"
Perry is still upset that Vanessa helped Doof escape his arrest
Ferb listens as Isabella talks about her feelings.
Isabella is upset at Phineas for giving up.
Isabella tells Phineas that after all he has done he can't give up now.
"Well, that's not the Phineas Flynn that I fell in...... to this situation with."
Phineas and Isabella hug.
Phineas showing everyone where they need to go.
"Phineas, I don't see how an origami unicorn is getting us off this island!"
Phineas makes one last fold to complete his plan.
Connecting the trees for the slingshot.
"Phineas, it's made of paper!"
Phineas and Ferb connecting two palm trees.
"True, but we do have this rubber band made with super special density."
"Clay Aiken and Chaka Khan cannot both be wrong."
Phineas and Ferb pulling the rubber band back.
The rubber band is stretched tight, and everyone is about to load up.
Isabella helps Candace up onto the plane.
Phineas yells "Get on the Trike!"
Phineas telling Candace that they just need to believe.
Isabella saying "I believe!"
Baljeet saying "I believe!"
Buford saying "I believe!"
Ferb giving a thumbs up. (which is his way of saying "I believe!")
The kids fly over Linda and Lawrence.
The group lands in the backyard just as the sun sets.
Candace hugging her brothers.
"as soon as you wake up you gotta make your move!"
"Alright, I'm taking a verse."
"I traveled halfway 'round the world and almost turned and ran away."
Canderemy Kiss. (Candace and Jeremy Kiss.)