A/N As always thank you guys for reading my story, and any help, advice, praise, ideas, criticism, or just you yapping in the comments will be read and greatly appreciated. If you guys have an awesome scene in your head you would like to see, you have an OC you want to include, or you want a monster/other characters to pop up in my story. Also, I deal mainly with fluff, so I'm horrible at things like smut and angst, so if you guys don't like those, you're in luck because you probably won't see much of it here!

"Hey Loki, I have an idea," Tony said, pulling Loki away from the rest of the Avengers.

"What on Midgard do you want Stark-Rogers-Barnes?" Loki half yelled.

"To prank them," Tony said nonchalantly, "Will you listen to my plan?"

"I'm listening," Loki said, crossing his arms.

"Well, I was thinking about making all of their hair turn pink, temporarily, every one of them," Tony said.

"Classic, how will you achieve this?" Loki asked, raising one perfectly sculpted eyebrow.

"I have a formula," Tong said grinning, holding up a vial of fluid, "You make the Avengers' favourite pancakes right? Put this in the batter, it should be enough and won't affect your pancakes in any way."

Loki smirked, "Pancakes for late lunch then, how long does it last? And how much of a dose does one need to take for it to take effect? Also, how long does it take until it takes effect?" He added, he needed to know everything, to stay ahead of the game of course.

"Well, it lasts for three days, and it only takes a drop, this vial is enough for all of them. It will take effect in about three months tops," Tony said shaking the vial, it had a stopper on it anyways.

"Give it to me," Loki said, holding out his hand.

Tony smiled and handed it over the plan was set to action. One little problem though, the fluid didn't do what it was supposed to do, even worse, Fury paid a visit.

"Remind me how this happened Stark-Rogers-Barnes?" Loki said, holding a toddler Natasha while toddler Clint climbed him, and all while toddler Thor was holding onto his leg for dear life.

"Prank backfire, I'm working on it," Tony said sitting on the floor, holding his sleepy toddler husband in one arm, and typing in his laptop with the other.

A toddler Bruce looked over Tony's shoulder, and, with the best guess said, "That equations wrong."

Tong just replied with a, "Shut your whore mouth, Bruce." To which a toddler Steve replied, "Das bad language Tony."

Thor kept on saying, "Lokiiiii!" With pure love while holding onto Loki's leg, and Natasha was just babbling in Russian in his arms, while Clint kept on screeching, "CAW! CAW!" Into his ear.

"Y'all motherfuckers don't know nothing," toddler Fury said laying on the floor.

"HONEYS I'M HOME WITH THE KID, HIS GIRLFRIEND, AND HIS BEST FRIENDS! I ALSO BROUGH VISY, WANDY, AND PIETRO!" Bucky yelled, arriving home from picking Peter, Wade, MJ, Ned, and Shuri up from school.

Tony and Loki looked at each other with wide eyes, "Shit."

The group walked over to find most of the Avengers turned into toddlers, plus a very angry toddler Nick Fury, or, as Peter liked to call him, Mr Uncle Pirate Sir.

"What happened?! Why is our husband a toddler?!" Bucky yelled.

"Here, let me take Miss Romanoff," MJ said, putting her school stuff down and taking Natasha from Loki.

"Boy, pick me up," Fury said, making grabby motions to Peter.

Peter did the scrunched ur nervous eyebrows thing, but put his stuff down and picked up his director anyways.

"Please give me my boyfriend," Pietro said, taking Clint away from Loki, "Please stop saying caw Clint, or I will use it as blackmail."

"I can take Steve from you, Tony, I'll take him to your bedroom," Wanda said, gently lifting Steve and carrying him to his, Tony, and Bucky bedroom, Vision close on her tail.

"Hey Mr Banner, come here!" Ned said, trying to convince the"whore mouth" Bruce to follow his to the Telly, and to stop annoying Tony.

Wade sat at Loki's feet, staring intensely at Thor until Thor started to cry, "Brother! Why is he looking at me like that! It is scary!"

Loki sighed before picking up Thor, "Wilson, stop staring at him or I will turn you into a popsicle."

"Uh, Mister Uncle Pirate Fury Sir, is it okay if I put you down for a nap? You look tired. Mr Stark has some spare bedrooms anyways," Peter told the small toddler.

"Fine boy, just tell yo dad to hurry up," Fury grumbled as Peter took him away.

"I'm going to go and set a room up for them," Bucky said, quickly escaping until dinner time.

"How did this happen anyways?" MJ said, bouncing a presumably two-year-old Natasha in her arms, who had suddenly gone mute.

  "PRANK BACKFIRE CAW CAW MOTHERFU-" Clint answered for Tony before Pietro covered his mouth before he could say any more profanities.

"Michelle, are you willing to swap children? I can handle Natasha, she seems hungry, what would you like love?" Loki said, handing Thor to MJ while he took Natasha.

Natasha just stared at him with scared-looking eyes, then pointed over to the kitchen. Loki suddenly understood, Natasha had a horrible childhood, not being able to talk often, and if she wanted to remake it, for the time being, it was perfectly okay.

"SHE WANTS FRUIT CAW CAW, SHE LIKES FRUIT CAW CAW MOTHER FUC-" Clint yelled, having a very colourful language for a two-year-old.

"Wanda help me!" Pietro yelled when his twin sister came back into the common room with Vision and Peter.

"Can you help me too, Wanda? Thor's a big baby," MJ said, trying to hold Thor,

"Give me Thor, I can handle him, give Clint to MJ, she seems good with children, Peter, help your lover. Wade! Stop laughing at us and help your lovers with Clint," Wanda said, she was a natural parent (surprisingly).

"Okay Clint, what do you want to do?" MJ asked the small blonde.

"Play with Pietro and Tasha CAW CAW MOTHERF-"

"Ah ah ah, Peter will get you a cookie if you don't use bad words, right Peter?" MJ said, sitting in a love chair with Clint on her lap.

"Oh, yeah, sure, I'll tell Loki to bring Aunt Natasha over here too," Peter said, waking to the kitchen.

"Hey Uncle Loki, could you please get me three cookies? They're for the toddlers," Peter said, then saw what Loki was doing.

Natasha discovered that braiding, then unbraiding Loki's hair made it wavy, so she was sitting on the counter eating blueberries while braiding amen unbraiding Loki's hair, who was sitting in a stool.

"Uh, am I interrupting something? Sorry if I am, but Clint needs a play friend and he won't stop cursing unless he gets a cookie, sorry, sorry, I can just get it myself," Peter said.

"None sense," Loki said, carefully getting up and getting six cookies, "Natasha, love, you can do my hair over in the common room, come on darling." He added, carefully picking Natasha up.

They both walked into the common room to find MJ talking to Clint, still in the love chair, Wanda and was entertaining Thor by making Peters old toys that they found, glow red and do a little dance, and Wade asking Ned, "Why do you get it easy? This little fucker just likes to watch science shows and that's it."

Peter sighed, put the cookies on the coffee table amen asked Loki for Natasha, "Here, I'll put her in my lap while I sit by MJ, and you can sit in front of us so she can still braid your hair, is that okay Uncle- uh, Aunt Loki?"

Loki has changed to female so her hair was a bit longer, "Of course darling."

Peter sat by MJ and the  whispered into her ear, "There's an easy way to mess with Uncle Clint, turn his hearing aids down, he'll be confused and just blah to Natasha."

MJ smirked and didn't as Peter told, which made Clint grow softer and just babble to Natasha....in Russian.

"Sir, I think you want to know that Master Steve is currently crying," JARVIS said.

"I'm kinda busy, send one of the kids after it," Tong said, still typing on the laptop.

"Wade! Come here, take care of Uncle Clint, please! And Aunt Loki, you can take care of Aunt Natasha, right?" Peter said handing  Natasha to Loki.

"Of course, come here love, would you like to see a magic trick?" Loki said, making her hands glow.

Wade walked over and took Clint and turned his aids up, "So I'm not allowed to call you guys little fuckers let's find a new name huh?"

Peter rolled his eyes before grabbing MJ's hand and leading her to his parent's bedroom.

They got there and found a sniffling Steve wrapped in blankets. MJ sat on one side while Peter sat on the other.

"What's up, little man?" MJ asked, hugging Steve.

"I had a bad dream there was smoke, and loud bangs," Steve mumbled into the blanket.

Peter realized his mother was talking about the war, "It's alright mo- Steve, they're just dreams, they can't hurt you, do you want me and MJ to stay here until you fall asleep?"

Steve nodded before slowly laying back down and drifting off again.

"He's cute," MJ said smiling.

"Yeah, ya know, do you like kids? You're great with them," Peter said awkwardly.

"We're fifteen Peter, I don't think about it, he's falling asleep, we should go," MJ  said.

"Yeah," Peter whispered before leaning over to kiss MJ. They broke away gasping before Peter said, "Oh my god, we kissed with a child between us."

"Whatever," MJ said before waking to the door.

When they got back to the common room, they found a Tony who looked exhausted, Loki making shiny toy knives appear and letting Natasha play with them, Ned and Bruce watching a science show, but Bruce was drifting off against Ned's side, Wade teaching Clint creative ways to swear but not swear, and Pietro, Vision and Wanda keeping Thor entertained with magic.

"Hey Ned, you should take Uncle Bruce to sleep, fifth-floor third door to the right, Mister Pirate Sir is in there too," Peter said, sitting down by Loki.

"Okay man," Ned said, as Bruce held his hand and walked sleepily beside him.

"Hey Natasha, check out what Peter can do, he can make webs come out of his wrists," MJ said in mock excitement as she got some pencils and paper from out of her bag.

Loki stopped conjuring knives to watch as Natasha watched Peter shoot some webs and make a hammock for her to swing on.

Natasha just smiled and motioned her hands to then hammock.

"You want to get on darling? Is it safe Peter?" Loki asked, turning to Peter.

"Yeah, I do it all the time, what are you doing with that MJ?" Peter asked his girlfriend while Loki put Natasha on the hammock.

"You'll see," she said as she handed the paper on a clipboard and a pencil to Natasha, "now you can draw!"

Natasha giggled before doodling knives and such, then she drew a banana and made a motion with her hand that meant, I'm hungry.

"Would you like a strawberry banana smoothie love? You liked those as an adult," Loki said heading into the kitchen as Natasha nodded slowly.

Peter saw Wanda carry a sleeping Thor away as Pietro did the same with Clint, Wade walked over to the Peter and MJ, "Hey Spidey-Poo!"

"Please don't call me that," Peter muttered red in the face.

"Here you go, Natasha!" Loki said, interrupting Wade before he could say anything else. Loki kneeled and gave Natasha a small sippy cup (presumably Peters old one) filled with the smoothie. Natasha smiled thanked Loki through sign language and kissed her on the cheek before taking the smoothie.

When Wanda, Pietro, and Ned came back, Tony broke the news to everyone, "So, Natasha is woman enough to handle the news while the boys are asleep. With the plan backfire, I can't reverse it, we have to wait it out."

Everyone groaned this was exactly what they did NOT want happening.

"But luckily! Since it wasn't as big as effect as I thought since I forgot some of the ingredients in pancakes dilute the fluids, it will only last the rest of the day, which is about seven hours until they go to sleep," Tony said brightly before closing his laptop and heading to husband lab, "I'll come back up later at dinner, I swear I was a better parent to Peter though, and, uh, when Steve wakes up, get me."

Natasha heard this, the tapped Loki on the shoulder. She drew three Zs and a fist.

"You want to go take a nap with the Hulk darling?" Loki asked as Natasha nodded, "Very well then," she said as she carried Natasha to the elevator, then everyone crashed on the couch.

"I didn't know it was that hard to take care of children," Ned said.

"Speak for yourself," MJ scoffed.

"Yeah, but unlike us males, you and Aunt Wanda have maternal instincts," Peter pointed out.

"Like Paternal instincts aren't a thing," MJ said.

"We should talk about what to feed them during dinner time, which is in four hours I know, but they're two," Wanda said, cuddling into Vision.

"Bite-sized grilled cheese with the meat of their choice, some fruit, some dairy, some tofu, some roasted cauliflower, and some smoothie with ice cream for dessert if they wish," Loki said, walking into the room to dumbstruck faces, "What?you forget I had children of my own, I just translated an Asgardian meal into a Midgardian one who would like to play Mario Cart, who would like to help me in the kitchen, and Jarvis? How are the children doing?"

"They are fast asleep Mistress Banner, would you like me to wake them?" JARVIS said.

"Fabulous, all those who want to help come with me, those who would like to stay and not mess up my kitchen do not follow," Loki said, Walkman into the kitchen.

Peter, MJ, and Wanda followed, while Ned, Wade, Pietro, and Vision played Mario Cart because they knew they would make Loki mad.

As Loki got some cauliflower out from the refrigerator, she asked MJ, "Why are you Ned and Wade still here, not that I am not delighted to see you, I am merely curious."

"Mine and Ned's parents let us stay over, they trust you guys, but Wade's an adult, don't ask me about him," MJ said, getting some bread from the pantry.

"What can I do to help?" Peter asked the women surrounding him.

"Go and chop the avocado, banana, grapes, oranges and strawberries into sizes appropriate for small children, throw in a cherry tomato or two while you're at it, Wanda? Could you be a dear and get some meat and cheese from the fridge for me? And MJ? Make sure Peter doesn't chop off any fingers, Tony would be furious with me if he did," Loki said.

They did as they were told, and Peter and MJ had fun sharing stories while they chopped.

"Apparently, when I was a baby, I would stick to the ceiling, and my mom said that I learned how to walk upside down before I did right side up," Peter said happily.

"Aww, cute," MJ said chuckling, "I just did normal baby stuff."

It wasn't long before they chopped at least three of each fruit they had, and they asked Loki what they could do next.

"Assuming Peter did not lose any limbs, you may clean off that chopping board, put it out to dry, get a new one, and start chopping tofu into small bits, and when you're done with that, put half into one bowl, and a half into another so I can fry one batch. After you've done that, chop the cauliflower, please. Wanda dear! Once you've finished with the meats, would you mind making something for the adults, I was thinking grilled chicken with pasta, and a steak for Tony" Loki said, directing everyone in her kitchen.

When they had finished with everything, it was seven o'clock and they set out everything at a short but large table Tony had given them, and set the table up so that there were six spots for six small children, and so that they could supervise them from the dining room.

"Okay," night Tony and Bucky said, having been called to dinner, "Who's going to wake up the kids?"

"I can do it!" Peter, MJ, Ned, and Wade said.

"Okay be snappy, I would tell them there's food," Tony said.

The quartet first went to Steve, "Hey bud, it's time to wake up, there's food," MJ whispered, slightly shaking Steve awake.

"Hmmm?" Steve mumbled, sitting up and rubbing his eyes, "Uppies?"

"Yeah I'll give you the uppies," Wade said, scooping up Steve, "Lil fucker."

"Bad word," Steve said, putting his hand over Wade's mouth, which caused everyone to laugh, "Can we get friends now?"

"Course," Peter said as they went to everyone else's room, they woke each everyone up in the same fashion, and, by then, Wade had Steve his arm, Ned was holding Thor while Bruce held on to his hand, Natasha was holding MJ's hand, Peter was holding Clint, and Fury was...sitting in the floor of the elevator being the eyepatch dude.

When the elevator opened, all the kids went to the tables to eat. When Natasha and Clint sat down, Natasha motioned the cup tilting back.

"Which drink do you want darling?" Loki asked.

Natasha looked and Clint and he yelled, "MILK CAW CAW MOTHERFUCKER!" With newfound energy.

"What about you Clint?" Loki asked, not even trying to argue about not using cuss words.

"LEMONADE CAW CAW, BRUCE AND STEVEY WANT WATER CAW CAW MOTHAFUCKAH," Clint screamed holding a sandwich in his hands.

"Alright, I'll get Thor apple juice then, it looks most like mead, and I guess I'll give Fury some lemon water of the sort," Loki said, luring each child their drink. When she finished the children were enjoying their meal, and she went with the adults to enjoy hers.

"Who made this? It's good!" Tony exclaimed, taking a bite of steak.

"I did, the more pressing matter is, how are we going to get them to sleep, and how are you going to deal with the adults tomorrow," Wanda said, eating some pasta.

"Well, putting on some Disney movie should get them to sleep," MJ said, waving her fork around.

"And for the kids who don't fall asleep, like I'm guessing Aunt Natasha and Uncle Bruce," Peter piped up, "We can read a story to them, you kept mine from when I was little right Dad, Pops?"

"Yeah, we did," Both Tony and Bucky said.

"How's sleeping quarters going to work?" Wade asked.

"Well, Steve is going to sleep with Bucky and Tony in their room, Bruce and Natasha with Loki in their room, Clint with Pietro in their room, Thor in his room, Fury in that extra room, and I'm guessing you're sleeping in your room, Ned in his, and MJ in Peters," Vision said,

Everyone agreed, both MJ and Peter red the face even though they knew it was true, when said two finished their meal before everyone else, they volunteered to check in the children.

Surprisingly, the children had behaved, they had eaten all the cauliflower, which surprised Peter because when he was little he never ate his vegetables and Natasha had looked at Clint again with the eyes that meant something.

"SHE WANTS APPLES, CELERY, AND PEANUT BUTTER CAW! FUCKER!" Clint said, too full to say the full cuss word.

"Okay, do you guys want smoothies? I'll make some if you want," Peter said, and his answer was answered with happy smiles, well, besides Fury, happy smiles.

MJ started cutting apples and celery while Peter made smoothies, they handed these to the kids and asked the adults if they could set up the small cinema Tony and installed when they re-designed the tower.

"Sure, knock yourself out kid bring Ned and Wade with you," Tony said, dropping his plate at the sink.

The main quartet scurried to the room where they opened a Disney film (Finding Nemo) and set out a bunch of pillows and blankets.

When the children finished their dessert, they followed the older kids to the small cinema, where they watched the movie until it was over, and, like predicted, the only ones still awake were Natasha amen Fury, even though Fury was half asleep.

Wade and Ned took the sleeping children out, while Peter and MJ tried to put the last two to sleep. Peter brought out a storybook and read to Fury, which put him out like a light, and he took him out, but MJ decided to sing to Natasha.

Hush-a-bye

Don't you cry

Go to sleep, my little baby

When you wake,

You shall have

All the pretty little horses

She sang the lullaby until Natasha too, was out. Peter had been standing at the doorway, awestruck his girlfriend could sing such a sweet lullaby with no sarcasm.

MJ just gave him a look and rocked Natasha to her room, where Bruce was already asleep against Lady Loki, so she just set Natasha down by her.

They quickly scurried to their room, where they changed into jammies and went to the bed.

"Don't tell anyone about what just happened, or I'll have your assassin Aunt castrate you," MJ muttered into Peter's bare chest.

"Yeah, I know, you have a beautiful voice though," Peter kissing her forehead and wrapping his arm around her. MJ, in turn, looked at Peter and kissed him on the lips and they're broke away and fell asleep.

The next morning, they went to the kitchen to find a relieved Tony and Loki, and fully adult everyone else.

"Oh thank god," Peter muttered, sitting down wrapping an arm around MJ.

"Yes, by the way, MJ, you have a lovely singing voice, have you ever considered working as a songwriter?" Natasha said, taking a bite from an apple.

"Nah, I think I want to become an artist or author," MJ said cuddling into Peter.

"Where's Fury? And sorry for keeping on saying CAW CAW MOTHERF-" Clint started to say before everyone who was the forest age the day before yelled, "DON'T!" 

"Alright alright," Clint said, holding his hands up in surrender, "Where's Fury?"

"He left earlier," Steve said.

"Yesterday was fucking awsome but fucking crazy, let's do it again!" Wade yelled.

"NO!"