AN: Firstly I'm fairly new to this website so that's why I messed up with the bolding/italicizing and basically uploading the last chapter, sorry about that. It really doesn't help that I have never really been techy but at least I posted when I had planned to, even though there's those inconsistencies. Its not too bad right? Also I'm iffy on the rating this thing should be, any advice on that? All that aside this last part is completely unplanned so enjoy! ~Huffy

Gabriel and Dean hadn't exactly been getting along very well since... really since they met, but now that they know that Sam and Gabe are soulmates they've been particularly antsy. Sam and Cas though got along quite well, even when their brothers were being dicks to each other. After about a month of having to listen to their perspective soulmates complain about each other Sam and Cas had had enough and decided that they should get them to some how become less antagonist to each other.

"What exactly can we do that would cause them to set aside their differences?" Castiel asks Sam during their shared lunch period.

"Well we can always prank them."

"I don't know... Pranks are really more Gabriel's thing..."

"It is kind of one of the few things that they have a similar interest in."

"That's true, but Gabriel is very good at planning pranks."

"True, although with our knowledge on their techniques. I'm sure we can anticipate some of what they'll do."

"Those are valid points and if I don't have to hear more whining about Gabriel I'll be extremely happy. The question now is how do we pull them into a prank war working together against us?"

"Easy, we'll just..." Sam explained to Castiel grinning widely hoping he hasn't set them on a path that will be too prank filled and embarrassing in nature.

A week later...

After a night of celebrating Halloween by getting drunk at a mutual friend's party both Dean and Gabe were passed out in the living room of Castiel's/Gabriel's apartment. Both Cas and Sam had decided not to drink at the party because this was a perfect opportunity to start their plan, also they had classes tomorrow. They complete the first part of it and leave their sleeping soulmates on the couch and coffee table.

The next morning Dean groaned and rolled over trying to find Cas for comfort but just the floor when he hit it after rolling of the couch. He groaned again when his head started to pound more due to the sun in his eyes. Gabriel groans in response from the coffee table.

After a few minutes of wallowing on the floor Dean gets up and goes to the bathroom. He groggily does his morning routine not looking in the mirror, even grabbing some pain relievers for himself and surprisingly Gabriel. Dean then heads to the kitchen and grabs two cups of water and returns to Gabe. Gabe accepts both with a gratified grunt not opening his eyes, then slumps back down on the table. Dean shrugs and goes back to sleep on the couch.

A few hours later Dean awakens to a loud guffawing above him, "Huh? Wha?" Dean responds rubbing his eyes to clear his vision.

"Sam got you good, man!" Gabriel crowed smiling brightly at the fact that Dean has make up on, and the words I love barbies! across his forehead and I'm totally whipped! and I love Cas more than pie! on both his cheeks.

Dean just laughs right back at him because on Gabriel's forehead it says I'm the best barbie in the world! and I can't live without Sam! on his cheek along with very nicely done make up of his own.

"Why are you laughing? Sam pranked you," Gabriel asks confused.

"Because Cas totally got you," Dean responded smiling at the fact his soulmate pulled one over on his older brother.

"What!?" Gabriel rushes to the bathroom to see what has happened to his beautiful face.

Dean follows Gabriel just to see his reaction, but upon seeing his own reflection forgets completely about it. Both men are silently plotting their separate retaliations for their brothers.

"I'm taking a shower," the men state unison.

"No, you're not," they say together and continue to do so

"Yes, I am!"

"This is creepy."

"You're telling me! Argh!! Stop that!"

They both glare at each other for a few seconds then talking at the same time, say "I'll go first. No I will! Dammit!"

Dean says alone finally, "I'll just go make something to eat." He leaves the room.

Gabriel takes his shower and finds Dean looking at what looks to be a note.

"What's that Dean-o?"

"Just read it, man."

Gabriel snags the note and reads out loud, "Hi, guys! We hope you enjoyed our first prank! Be on the look out for next one! We are proclaiming a prank war. We look toward to your rejoining prank. Love Sam and Cas... So what do you say to working together?"

"Sure. Why not."

They both smile conniving at each other, then start planning their retaliation.

That evening...

Cas and Sam went back to Cas's apartment after school. When they entered the front door Sam tripped over an string tied across the doorway. He fell flat with his face landing in a whipped cream pie. Cas gingerly stepped over and around Sam and the trip line. Then the next thing he knew he was covered in a bright pink goop.

Dean and Gabriel burst into laughter at their brothers expressions and appearances. Sam got up groaning and glared at his brother and his soulmate.

"Ah Sammy sorry, didn't know you were coming back here with Cas but it worked out huh, Gabe?"

"Yeah Dean-o it did." They both sniggered at their brothers.

"OK I guess we deserved that..." Sam grumbled removing the whipped cream from his face.

"Yes, you did. I barely got that marker off of my gorgeous face, Samsquatch," Gabriel whined gesturing towards his face.

Sam rolls his eyes at his soulmate's words. Cas sighs plucking at his goo covered coat.

"Did you have to use goo, Gabriel?" Castiel asked his older brother.

"Uh that wasn't my idea."

Dean gave Castiel an innocent look, "Sorry?"

Cas just sighed and went into the other room taking his coat off.

"So regret starting a prank war yet?" Dean asks Sam, who just glowered halfheartedly in response.

"Aw Sam what'd ya expect?" Gabriel asked snarkily grinning broadly.

Sam gave his own face splitting smile in return and replied, "Exactly this... Not this exactly but something similar."

Dean and Gabriel give him puzzled looks as Cas returns to the room sans his coat which he left to soak in some solvent and water. Sam went and got a towel cleaning his face off.

"Yes, we just wanted to get you to quit whining about each other to us," Cas elaborates causing their faces to change from confused to dawning understanding.

"So you and Sammy just wanted us to get along?" Dean inquires. Cas nods sage like in reply.

"Anyway what's for dinner?" Sam asks as his stomach grumbles.

"Thought you'd bring something home..." Gabriel mumbles looking appropriately nervous.

"You had enough time to set up a trip line, and make bright pink too but not enough to figure out what to eat for dinner?" Sam asks incredulous.

Both older men nod their heads sheepishly. Sam and Cas sigh exasperated by their other halves. They end up ordering in Chinese food and calling a truce over the prank war. Dean and Gabe get along great and explain some other ideas for their retaliation prank they had decided not to use because they had wanted to be in same juvenile prankishness that Cas and Sam had used in theirs. The two younger men shared a smile discretely when the other two started joking with each other. The two were content and happy they wouldn't be hearing too much whining in the near future.

AN: That's it. Sorry its a bit shorter than the last two. Anyways hope you enjoyed it! ~Huffy