Disclaimer: I do not own Danny Phantom, The Fairly Odd Parents or any of the characters used here. Danny Phantom and the Fairly Odd Parents are the sole property of Butch Hartman, Nickelodeon and Viacom International. I also do not own any of the characters utilized in this crossover,they all belong to their respective owners.


Sidekicks Unite

Chapter 1: Uh Oh!

It was a beautiful, simple Saturday morning in the city known as Retroville, and local boy genius, Jimmy Neutron was out in his backyard with his robotic dog Goddard, doing his bi monthly rocket tune up. His mother was out grocery shopping and his dad was at work at the local car dealership, so Jimmy used this time to get some work done.

"Just a little more...and she should be ready for deep space by lunch time..."Jimmy said as he filled his rocket with his specially design rocket fuel.

"BARK! BARK!...'Goddard barked in his robotic dog like voice.

As Jimmy continued to fill his rocket up, something got Goddard's attention, the robotic dog saw a squirrel and robot or not, he still has dog instincts and began to chase after it.

"BARK! BARK!..."Goddard let out as he chased after the squirrel, while Jimmy continued to tend to his rocket.

Goddard playfully chased the squirrel around the yard, until the squirrel hid behind large bush, and the robotic dog went in after it...however, for some reason, when Goddard was in there, something happened.

"AHHHHHHHHHH!..."Goddard let out as he was suddenly electrocuted and fell to the ground, in a smoking mess.

Jimmy heard the scream, turned around and gasped in horror.

"GODDARD!...'Jimmy screamed as he immediately ran to his beloved pet and picked him up.

"What on earth happened to you, boy?..."Jimmy asked in worry as he used his watch to do a diagnostic of him.

He was relieved that was just shorted out, not destroyed, and his automatic repair system would fix him up in a few hours, but what did this.

"He he he...."Was heard.

"Who's there?! Show yourself?!...'Jimmy shouted as he pulled out his laser watch, ready to deal with whoever came here to mess with him and his dog.

Suddenly there was a rustling in the bushes and something jumped out and before Jimmy could even reacted, he found himself hoisted up.

"WHAT? NO! LET GO OF ME!...'Jimmy's yell could be heard, and then there was silence.

If one were to walk into the Newtron backyard right now, they would see a shorted out Goddard, a half fueled rocket and no boy genius.

Uh Oh...


Meanwhile In Dimmsdale

In another dimension, in the town known as Dimmsdale, Timmy Turner was bored out of his wits. His fairies had to go to fairy world for some meeting with the fairy council, leaving him without magic for the last passed hour.

That's 59 minutes and 59 seconds longer than he's used to. And what's worse, his parents are hogging the TV to watch some spanish soap opera, even though they can't speak Spanish, so he can't even chew the day away watching TV.

"I'm so bored...so bored..."Timmy said in a droll voice as he just laid at the ground, staring at the clouds, though he noticed they were in interesting shapes.

"Heh...that one looks like the Crimson Chin...'Timmy said, deciding to do some cloud watching since he had nothing else to do and his friends were all busy right now.

"Hehe...That one sort of looks like Mark...and that one looks like a snowman..."Timmy said, almost amused by this...

He then saw one cloud in particular that got his attention.

"Hmm...funny, but that cloud almost looks like-

"A fairy...'A new voice said.

Timmy's eyes widened and he looked around, and then saw no one there and Timmy got suspocois.

"Who said that?!..."Timmy shouted as he didn't like this.

His inner most sense of danger was tingling, so he tried to run to his house, only for something to happen.

'HEY! HANDS OFF!..."Timmy shouted, before silence fell.

If one were to walk into the Turner lawn right now, they would see that there was no bucktooth child...only his pink hat remained on the now empty lawn.

Uh Oh...


Meanwhile Under The Sea

It was a typical day in the underwater town of Bikini Bottom and Spongebob Squarepants, the fry cook at the popular burger joint, The Krusty Krab was out in his yard, playing with his beloved pet snail Gary, his best friend Patrick was currently sleeping under his rock and Squidward demanded silence as he practiced his clarinet.

So Spongebob just continued to play with his pet, laughing merrily.

"Go get the ball, Gare-Bare...'Spongebob laughed as he threw the ball to his pet snail, who slowly slithered away to get it, all the while the sea sponge laughed, getting attention fron his cranky neighbor.

"Will you keep it down! I am trying to rehearse!...'Squidward yelled from his window.

"Sorry Squidward...hey, you wanna play fetch with Gary?..."Spongebob offered in a chipper voice.

"No thanks, now keep it down!...'Squidward shouted before slamming the window shut.

Just then, Gary slithered back to his master, with the ball in his mouth.

"Good boy Gary...'Spongebob said as he patted his snail on the head and then threw the ball away, and the snail slithered to get it.

Spongebob laughed, but stopped when he saw a jellyfish coming by, getting his interest and he then saw the jellyfish land inside his flower like bushes.

"Oh, hey there little guy..."Spongebob said as he went to check on the little jellyfish, however, when he went to the bush, something happened.

"Hey, you're not a jellyfish, you're-AH!....'Spongebob screamed and was soon silenced.

'I THOUGHT I TOLD YOU TO KEEP IT DOWN!...'Squidward yelled, only to calm when he saw the absence of the sponge in his yard.

"Finally..."Squidward muttered before going back to clarinet practiice.

Gary the Snail however, came back and was surprised and worried to see the lack of his master anywhere in the yard...

It's almost like he vanished into thin air...

Uh oh...


Meanwhile In Amity Park

In another world, in the town known as Amity Park, a superhero by the name of Danny Phantom was once again dealing with the biggest nuisance in his daily life as a party time teen ghost hero in an alleyway a few blocks from his house.

"BEWARE! I AM THE BOX GHOST! AND YOU SHALL TREMBLE AT THE AWESOME POWER OF MY GLORIOUS BOXES!..."The ghost in the overalls shouted dramatically as he summoned some old boxes that where around and threw them to the hero.

Who simply became intangible and they flew through him and the boy just had an annoyed look on his face.

"Please, this is the 15th's time this week you bugged me...and it's going to be the fifteenth time I kick your butt back to the ghost zone, can't you just stay there, much less painful for you...'Danny said.

"DO NOT UNDERESTIMATE, THE POWER OF THE BOX GHOST!..."The blue skinned ghost shouted and Danny groaned as his words fell on deaf ears yet again.

"Whatever, I so don't have time for this...'Danny muttered as he pulled out his thermos and quickly sucked the stupid villain in, trapping him.

"Finally..."Danny muttered, as he was about to head back home, only for a familiar blue mist to come out of his mouth once more that day.

"Oh, who could it be now?...'Danny muttered as he put his game face on...

'Alright, show yourself!...'Danny shouted with his hands glowing in preparation...however, something unexpected happened.

Danny suddenly found himself being sucked into something that was hidden in the darkness of the end of the alley and he couldn't see.

"W-What's happening?...'Danny shouted as he tried to fly away to escape but whatever was pulling him in was just too strong.

"W-What?...NO!...AHHHHHH!...'Danny screamed before he disappeared...and then there was a silence inside the alley, which was only broken by the sounds of sinister laughter.

"Finally...'A voice said as a shadowy figure then pulled out what looked to be a phone and contacted someone.

"I managed to get Daniel...it was far too easy..."The figure said.

"Good, that makes all four of them...get back to base for the next phase of the plan...'Someone on the other end said, before hanging up.

The figure laughed darkly again before disappearing, leaving with what looked to be a thermos, with his own prisoner trapped inside of it.

Uh Oh, yet again...

First Jimmy, then Timmy, then Spongebob and now Danny...

Four characters, from different worlds, all faced something and are now missing and it is no coincidence. Something or someone has captured Danny, Timmy, Jimmy and Spongebob...

But what, who and more important...why?

-To be continued-

Next time on Sidekicks Unite

Where are the heroes?


A/N: This fanfic takes place after "Mandie's New Target", I am planning on doing more stuff with the Nicktoons Unite Series


:) I hope you enjoyed this! Remember to read and review :)