(A/N this chapter is very much trash so I'll fix it later. But this is my apology for the last chapter... ha...

'Oh, it'd be cool if you made an April fools chapter!' Well, I did just that... and then y'all proceeded to get mad at me. Pfft enjoy!)

Peter felt evil. Very evil. But yet he grinned as he took careful steps down the hallway that was mostly empty besides the few framed pictures on the wall. He had a marker in his grip and he held on tightly as if it'd disappear if he let go. It was still early morning, his shift not beginning for another hour or so.

But it was April 1st. So, of course, he had his own mischief planned. Now to others, his plans seemed harmless and rather adorable at how innocent they were but Peter was in serious mode.

He finally reached the door he was having trouble finding. He kept taking wrong turns and ending up in the wrong room until he had Friday give him directions. Peter raised his hand making sure to knock softly before pausing to listen for a response.

It was quiet but the teen heard it clearly thanks to his powers. "Come in." Peter gently opened the door poking his head through to look at the new surroundings.

The room was large considering it was just a bedroom. It was probably bigger than his whole living space so he took a minute just to look at all the decoration and furniture. Everything just screamed expensive. His gaze finally landed on the large bed where Tony was in a very deep sleep one of his arms hanging off the bed and next to him sat Pepper who had her phone in her hands and a soft smile as she saw Peter.

She waved him over and Peter had shuffled over now fiddling with the black marker. She stretched placing her phone on the bedside table before pointing towards the sleeping Tony.

"He stayed up late so it'll take a lot to wake him now," Pepper removed the sheet on top of her moving to get up. Once she stood up she had a mischievous look in her eyes. "Go crazy." Peter smiled before nodding remembering their conversation last night.

Peter had texted Pepper his plan and she agreed to helping him. It may not have seemed the worst but it was just the beginning. So with that, he uncapped the marker and very carefully got to work.

A few minutes later Pepper had come back fully dressed and holding a pair of heels just as Peter finished his last doodle.

Yes, his first prank of the day was to draw on Mr. Stark's face. You had to admit he did look goofy and he was almost sure Tony wouldn't notice till someone points out. Most of the scribbles were on his face and on his cheek in bold words was 'best dad'. Peter never actually called Mr. Stark dad face to face. It was just an inside joke anyways. He was his boss boss, after all, it'd be weird.

Besides that, the rest were silly scribbles such as smiley faces and stars. On his forehead in small but clear words were written 'April fools'. Pepper was peaking over Peter's shoulder now with a smile before she held out her hand. Peter caught on quickly handing her the pen watching what she wrote. Across his neck, she wrote 'Iron-Dad' and a small note telling him this is what he got for staying up. Besides that, she simply added a few hearts on his face leaving both Pepper and Peter snickering.

It wasn't until she glanced at the time and grabbed Peter's arm in a very rushed manner. He gave her a look of pure confusion which was very adorable.

"His alarm will go off soon" she warned and they both skedaddled out of the room giggling to themselves.

Peter was surprised Tony didn't stir awake. Only a few times did he readjust himself in his sleep. Guess Pepper was right about him being a deep sleeper. At least when he sleeps in late he's a deep sleeper.

The two chatted theorizing how Tony will react and Pepper was sure it'd take all day for him to scrub it off.

"He's going to be furious!" Peter was beginning to have second thoughts but it's not like he can take it back.

"Aww, there's no way he can get mad at you over something like that. Trust me," she knew how much Tony cared for Peter at this point.

"He'll probably see it in the mirror before he even comes down."

"Tony won't notice till someone points it out. He'll be too tired to pay attention to the mirror." Pepper replied knowing how zombie-ish Tony is in the morning.

Their conversation continued like this till they rounded a corner.

As Peter slid into the kitchen in his long colorful socks he hummed Pepper close behind him with a soft smile. He wore a T-shirt that seemed way too big yet fit perfectly with some science pun on it along with shorts that went down to his knees.

He watched as Pepper got to work as he leaned against the counter.

"Do you mind making the coffee? Tony is never really awake without it," Pepper asked, placing bread into the toaster.

"Of course!" Peter spoke, happy to help in any possible way. However, as he poured the mix into the basket an idea popped into his head. He turned to Pepper almost eagerly.

"Is there a way Mr. Stark likes his coffee?" He asked, still working on making the coffee. Pepper answered with a 'yeah' before proceeding to tell him how Tony preferred his coffee ending it with a curious question of "why do you want to know?"

Peter had done an attempt at an evil laugh which just caused Pepper to giggle. The boy couldn't even fake an evil laugh. "I'm going to add salt instead of sugar," he said, almost proud of his deed. Pepper on the other hand just looked amused. "Go for it," she encouraged and that's what he did.

As he poured the now made and hot coffee into a cup Pepper had offered him a piece of toast with some jelly spread on which he gladly accepted.

"Did you not have breakfast?" She asked watching the boy scarf down the still-warm toast.

Peter shook his head. "No, I ate. It was just a very light breakfast," he answered shrugging.

"Do you want another?" Pepper held onto another piece of toast spreading the jelly on top as she watched Peter stir in salt in the cup.

"Yes please!" He seemed way too energized over toast.

When Peter seemed pleased with the amount of salt he put in he pushed the cup away from him and to Pepper who handed him the toast. He peered up at the sound of footsteps as he took a large bite wondering if it was Tony. After a short moment, Natasha appeared in the kitchen already dressed and ready for the day.

However, she didn't look very happy. Pepper spoke to her first.

"Did something happen?"

"Clint happened." She stated bluntly with a dark glare aimed at nothing. Pepper caught on quickly knowing Clint he probably pulled some prank on her.

"Good morning Nat!" Peter chirped with a small wave gulping down his second breakfast. Natasha looked over to Peter as if she just noticed this and grinned.

"Good morning маленький цветок," She'd stepped forward giving Peter a pat before noticing the cup on the counter. She swiped it up having an immediate reaction from Peter. Pepper was too focused on the stove of the wonderful smell of oatmeal in the air.

Peter's eyes went wide as Nat took the coffee for herself. "Wait Nat-" he was cut off. "Is it yours?" She asked clearly not believing Peter drank coffee. "No, but-" it was too late it seemed. As soon as he answered Natasha was drinking away.

"Oh no." The boy murmured now feeling as if he added way too much salt than necessary. He quickly became anxious as he watched her drink. It felt like an eternity before she placed the cup down now nearly empty.

Natasha scrunched up her face looking down at the coffee. "What did you put in that?" She made another face grabbing a new cup to fill with water. Peter gave her a guilty look.

"It was meant for Mr. Stark... as an April fools prank," he answered, rubbing the back of his neck.

"Should've added more salt. I'd say make it as salty as him but then the whole cup would just be salt," Natasha didn't seem very phased as she pointed to the rest of the coffee which Peter was beginning to pour in a new cup.

He laughed lightly at her statement now beginning to stir in the salt. He took the last bite of his toast, the jam leaving a sweet taste behind which he wasn't complaining about.

That's when Mr. Stark came in almost immediately causing Natasha to double over laughing. Pepper and Peter, on the other hand, wore innocent smiles as they looked towards him.

He was already dressed, his hair still a mess yet somehow looked put together. And clearly Tony up late as the dark bags under his eyes was prominent. But nothing new. After all, Tony Stark wasn't known for keeping a decent sleeping schedule.

'Hypocrite...' was all Peter could think remembering how many times he was scolded for not sleeping enough.

Tony ignored Natasha's laughter too tired to ask as she was now right next to Pepper helping her cook.

"Good morning Mr. Stark!" Peter greeted innocently. Obviously, he hadn't noticed the writing on his face.

Tony gave him a sleepy nod. "Mornin' Pete," he murmured, giving Pepper a side hug and with his free hand ruffling Peter's hair.

"I heard Nat laughing so I'm assuming it's safe for me to come out of hiding," they all turned to the new voice which was Clint who poked his head very cautiously around the corner. Natasha sent him a glare which he shrunk to but offered a guilty smile. That is until Clint made eye contact with Tony.

A burst of laughter filled the air and this time Tony didn't ignore it as he did with Nat.

"What? Why does everyone keep laughing?"

"Did someone else laugh?" Peter asked curiously his small hand moving to go on top of Tony's large one.

"I ran into Bucky and he snickered and congratulated me," Tony sounded very perplexed.

"Aww hun I'm sure it's nothing," Pepper soothed his worries sending Clint a look to stop his laughing. And with much struggle, he managed to contain it.

"Yeah dude you look fine," Clint was using a lot of strength to not laugh and it was clear in his shaky voice.

Tony rolled his eyes muttering under his breath 'it's too early for this' before moving towards the coffee maker. He was quickly stopped by Peter.

"I made you coffee!" He showed the already filled mug proudly. Tony blinked as he stared at it.

"You did?" He asked as if not catching on.

"I let him. He wanted to help," Pepper answered with a smile. A smile that left Tony at unease. But he took the mug presented to him.

"Thanks, Peter," Tony said, getting a nod. He took a small sip having Pepper, Natasha, and Peter Wait in anticipation. Clint-who had no clue what was going on- got himself an apple from the fridge. However, he turned to have hot coffee being spat on him.

"DUDE!" Clint yelled jumping back away from the now coughing Tony. Natasha immediately nudged at Peter who suddenly looked sad.

"Do you not like it?" Peter asked, faking innocent.

"Tony!" Pepper scolded, biting back a smile. Then she turned to Peter. "Of course he loves it. It's coffee," she comforted sending Tony a dark glare. Tony had his hand covering his mouth, his cup now abandoned. The smiley face that Peter drew next to his mouth was slightly smudged.

"No no! I love it! But you know what? I've decided I need fresh air. Yep, I'm going out for coffee. Do you guys want anything? No? Alright! Thanks for the coffee," Tony was quick on grabbing keys and getting out of the kitchen.

Clint sent a dirty look at Tony as he walked out. "What was that about?!"

"Peter put salt in his coffee," Natasha explained in amusement. Before it seemed she remembered something. "And don't think you're off the hook from this morning!" She added coldly and immediately Clint scrambled out of the kitchen leaving behind a laughing Peter and Pepper.

(*Line Break*)

"PETER!"

Peter jumped in his seat nearly shocking himself and Bret with the wiring. Pepper who was checking in on Peter looked up to the slammed door.

There stood Tony gripping his phone so tightly he was surprised it didn't break.

"Ooooo~ someone's in trouble," Bret mocked in a hushed voice receiving a light jab from the teen. He quietly snickered in Tony's appearance.

"Yes, Mr. Stark sir?" He asked, faking innocence.

"Tell me why there's MARKER on my FACE!" Tony barked. His face was a light red since he was probably to scrub it off.

"Uh... April fools?" Peter offered causing Bret to snort out loud and quickly apologize.

"What's wrong Tony?" Pepper asked smugly. Tony pointed an accusing finger towards her. 

"You were in on it too weren't you?!" He asked, sounding betrayed.

"Mr. Stark it was all in good fun!" Peter pipped with a small laugh.

Tony stalked over now revealing his phone screen. "The media thinks I have some hidden kid now! Pepper! Do we have a hidden kid?!" Peter looked over the short article with a picture of Tony with the scribbles on his face. Below it was different theories of Tony Stark having a child.

Bret coughed to hide his laughter and Pepper gave a knowing look to Tony. "I don't know Tony. Do we?" She asked, glancing towards Peter. This caused Tony to open his mouth and then close it only to open it up again like a fish. Tony spluttered for a moment before composing himself.

"You know what? This means war," Tony stated sternly, causing Peter and Pepper to exchange looks.

And the war began. Not only between Peter, Tony, and Pepper. Oh no. It was an all-out prank war between the whole avengers. At some points, people teamed up to pull a prank but it wasn't long before they were betrayed and were covered in paint and feathers. Which is exactly what Bucky did to Sam after they pranked Steve. However, Peter managed to stick a bunch of cute stickers on Bucky's metal arm which caused Sam to roll in laughter. At some point Peter had Tony screaming in defeat. He'd gotten the glorious idea to blast the pink panther theme song in Tony's lab. Mr. Stark couldn't find where it was coming from all he knew is that it was everywhere. Even after it stopped he could still hear the song going on in his head.

But by the end of the day they were all sitting or laying on the floor or couch with heavy breaths from laughter. There was a grin on Peter's face and a very light feeling in his chest.

"Best. April 1st. Ever."

(A/N sorry I know this is trash. I'll fix it later. But also sorry for not updating! I'll be back to my regular updates again)