The Invasion

The Invasion is the 26th episode of Season 31 on Disney Channel and the 40th on Nickelodeon. Aliens have arrived on Earth, and these aliens are not related to Meap. Doofenshmirtz tries to become one with the aliens.

Episode Summary
The day is just beginning when something begins to shoot down to Earth. Phineas and Ferb look out their window to see an alien UFO headed straight for their yard. At first the boys think it is Meap, but they are way off. They are aliens looking to destroy the Milky Way Galaxy, and Earth was their first stop. The aliens unload from their UFO and begin to attack the town.

At the O.W.C.A. the agents are at Alpha Level Red. Major Monogram and Carl were frantically giving missions to agents dealing with the ongoing alien attack. To their luck, Perry came flying from a vacuum tube and landed in headquarters. Perry was assigned to hunt down the alien's leader and to not worry about what Doofenshmirtz was up to.

The aliens were capturing citizens, and Phineas and Ferb were here to the rescue! They saw Tanner, Lauren, Django, and Amazing Adam being cornered in an ally by the aliens. They began to attack. Nearby, Doofenshmirtz was dressed in another alien costume and wanted to become one of them. Tanner could tell that Doofenshmirtz was a faker, and Django took off his costume, and Lauren punched Doofenshmirtz in the nuts. Doof was not happy with Lauren. He began a rage so bad that the aliens took off and went to invade the Sky Station Galaxy.

Perry never did end up finding their leader, for they had fled suddenly, but Perry did notice the rage Doof was up to, so he "asked" Monogram if he could stop Doof, and he approved. But Perry had no idea his friends were already trying to stop the doctor. Tanner and Amazing Adam were cornering Doof wherever they could, and Phineas, Ferb, and Lauren were trying to set a trap to capture Doofenshmirtz. Perry just stood back and let the kids do the work for him. Out of sheer luck, Lauren pulled a rope and trapped Doofenshmirtz for good. Lauren took Doofenshmirtz to the local jail where Dr, Diminutive was playing his harmonica. Doofenshmirtz wasn't pleased.

Songs

 * This Raging Pharmacist

The "Too Young" Line

 * Tanner: "Aren't we a bit young to be...."
 * Phineas: "Don't EVEN think about it!"

Ferb's Line
"Wait, they don't know Meap?"

Whatcha' Doin
Isabella

Perry's entrance to lair
Comes out of a vacuum tube

Evil Jingle
None

Continuity

 * The aliens from "Escape From Phineas Tower" finally raid Earth
 * Doofenshmirtz dresses up as an alien again ("Ladies and Gentlemen, Meet Max Modem!")

Allusions

 * Super Mario Galaxy 2: The Sky Station Galaxy can be seen