Phineas and Ferb Travel the World

Phineas and Ferb make a teleporter to get a perfume for Candace. Meanwhile, Doofenshmirtz finds a slave to help defeat Perry.

Plot
Phineas and Ferb create a teleporter which allows them to travel all over the Earth, which they need to do to find a perfume Candace needs for her date with Jeremy. However, Candace decides to not let Phineas and Ferb know that Jeremy has dumped her. With Stacy's help, she goes to find another boy to make Phineas and Ferb's work seem used. When Phineas and Ferb arrive in England, Ferb falls in love with a girl he meets there called Elizabeth. Phineas starts to feel left out and he leaves without Ferb. Ferb rings home and tells Isabella to find Phineas. Isabella arrives in England and joins Ferb and Elizabeth in their search for Phineas.

Then, Doofenshmirtz captures Phineas and exposes Perry. Phineas becomes Doofenshmirtz's slave after he finds out that Vanessa has the perfume. Perry tries to save Phineas, but fails. Then, Ferb, Isabella and Elizabeth arrive at D.E.I and war breaks out. Luckily, Phineas gets the perfume and leaves an unknown Perry to his business in defeating Doofenshmirtz.

Songs
'All Over The World' - Phineas

'Lonely' - Phineas ft. Akon

Running Gags
The "Too Young" Line

"Aren't you a little young to be travelling the world by yourself?" - Doofenshmirtz

"Yes, yes I am." - Phineas

Ferb's Line

"Phineas, I think I'm in love." - Ferb

"No, you're not, Ferb. You had too much pie." - Phineas

"No, no it's love. Isn't she the hottest thing?" - Ferb

"I say this because I care. No, no she's not." - Phineas

(to Doofenshmirtz) "Are you using Phineas as a slave?" - Isabella

"Yes." - Doofenshmirtz

"Oh no you didn't!" - Ferb.

What'cha Doin?

"What'cha doin?" - Isabella

"We're building a rollercoaster! No, we're not." - Phineas

"What'cha doin?" - Isabella

"Crying that Jeremy stood me up!" - Candace

Perry's Lair Entrance

Goes through teleporter while Phineas and Ferb's backs are turned.

Background Information
This episode is known widely as a sequel to Phineas and Ferb's Quantum Boogaloo.

This is the first time Ferb goes on a date with someone.

Isabella tells Ferb about her feelings for Phineas for the first time.