WOOHOO! Today's episode we interview a special guest star - chosen by you!

The stage lights up, the crowd roars as the sliding doors slowly opened. Smoke escaped from the doors as a dark shadow slowly came into view. As the smoke cleared, the guest star stepped into the light.

The cheering stopped.

Empty silence stretched throughout the audience.

Dr. Doofenshmirtz: H- hello.

There was no sound, except the distant sound of crickets outside the studios.

Doofenshmirtz forced on a nervous smile to the glaring audience. Luckily, Shaggy came out of the sliding doors before they decided to throw food. As all eyes turned to the hippy, the audience erupted with applause. Shaggy humbly bowed to his audience. As the clapping died, Shaggy and Dr Doofenshmirtz sat on the sofa.

Shaggy: How are you Doctor Doofen- Doofus- Doof- Doofensh-

Dr. Doofenshmirtz: It'z Doofenshmirtz.

Shaggy: Yeah… So, any evil plans foiled lately?

Dr. Doofenshmirtz: Z'well I wouldn't zay foiled.

Shaggy: Like, why would you say that?

Suddenly, a gigantic contraption rose from the centre of the stage. The audience was strapped firmly in their seats, including Shaggy on the sofa. Doofenshmirtz got up, brushing bits of fluff off his lab coat.

Doofenshmirtz: You weren't expecting zat, were you?

Shaggy: Like, how did you got that pass security?

Doofenshmirtz: I disguised it az a basket of muffins, no one expected a thing.

He stood before the audience, chuckling evilly.

Doofenshmirtz: Now, this isn't the Shaggy show anymore. It's the Doofenshmirtz show!

GASP! As the writer of this fan fiction I must stop this! I won't let a Disney character get mixed up with Cartoon network characters!

Doofenshmirtz: It's too late, Narrator! I have already started the 'Showinator'!

Shaggy: Who are you talking to? And what's the 'Showinator'?

Doofenshmirtz: It's my invention to ZAP people to love me and my new show!

Doofenshmirtz pulled out a remote and pressed a red button, the machine pointed to Fred, who was sitting strapped to the chair. Heh heh heh.

Fred: Ah, poop.

There was a flash of green light escaping from the machine, hitting Fred squarely in the chest. When everyone opened their eyes again, they saw that Fred was wearing an Lab coat and geeky glasses. Somewhere far away, Daphne felt her woman's intuition tingle wildly. Back at the studio, Fred's eyes slowly opened, locking onto Doofenshmirtz before him.

Fred: Oh my gosh. It's you! I love you on Phineas and Ferb!

Doofenshmirtz: Why, thank you.

Fred: I'm your BIGGEST fan. I have pictures of you and everything!

Doofenshmirtz: Okay… that's a lil' creepy…

There was a blast through the wall, Doofenshmirtz twirled to see a figure walk through the showering of bricks.

Doofenshmirtz: Perry the Platypus!

Perry: Prr-rrr- rrr- rrr

Doofenshmirtz: This is so unexpected! Oh well, I'm still have my show, and there's nothing you can do to stop me.

While Doofenshmirtz was rambling, Perry reversed the machine and zapped Fred. He returned back to normal. Darn you, Disney.

I'm wondering. Is it wrong to ship Doofenshmirtz/Perry? I know Dr Doof is human and Perry is an animal but I think they make a good couple… Uh… should've kept that to myself. Perry finally finished tying Dr Doofenshmirtz up and turned to salute to Shaggy before mysteriously disappearing into the night.

Shaggy: Like, that was… random…

Doofenshmirtz: Drats. Curse you Perry the Platypus! Curse yoooooou!

Velma: Hey guys, have I missed anything?

Fred: No. Not much, just that Shaggy's show was taken over by a mad scientist, I was turned into a fan boy and the Narrator is now a Doofenshmirtz and Perry shipper.

Velma: That sounds boring, wanna hear where I've been?

Fred: NO.

And so everyone went home. LE GASP! NO SCOOBY OR DAPHNE IN THIS EPISODE! D: