The Return of the Aliens

Phineas and Ferb built an Alien Tracker which make them go to their house. Meanwhile, Doofenshmirtz plan release snow all over the Tri-state Area

Episode Summary
The episode starts with Phineas and Ferb sitting on a tree. Phineas' wondering what's gonna do today. Ferb replied that they planned to build an Alien Tracker. Perry in behind the tree, he went to their house while the boys building the machine.

Perry kicks thru Doof's door, Doof was surprised. Doof explains what he was doing...

In outerspace, gas went above the earth's atmosphere, went straight to space, attraching the aliens fly to their backyard. Isabella walks in and ask Phineas what they're doin'. Phineas replies that they're building an alien tracker. Isabella also ask why does it looks like Perry. Phineas don't know that answer yet. An alien plant goes straight into their backyard, it talks angrily.

On Doof's floor again, Doof replies that he can start the machine by using a control.

Candace yells at them that they built a platypus that can "talk". Candace talks to Stacy that a comic they were reading on was so lame.

Perry kicks the machine, the machine fires Phineas and Ferb's Alien Tracker. The alien tracker went underground. The machine attraches alien. Perry appears and Phineas said "Oh, there you are, Perry!". Back at the Flynn-Fletcher house, Candace is complaining about Phineas and Ferb again...

Songs
None

The "Too Young" Line
None.

Perry's entrance to his lair
None.

Allusions

 * "The Lord of the Rings: The Return of the King": The title is a reference with the title (The Return of the King)