So here is chapter 2, the second oneshot featuring Piper and Jason! I love this oneshot and personally, this idea came to me from the song that I used to listen to as a kid.

Also, thank you all for the positive reviews from the last oneshot. I was nervous on posting it since I never done a Frazel oneshot but again, thank you for the positive reviews.

There are some headcannons mentioned here and I want to give credit to some tumblr blogs that included these headcannons on what you're about to read. I forgot the name of the blogs but if you have an idea, please tell me so I can give credit. ;)

Anyways, here is Jasper! I do not owe the lyrics or any of the characters.

I saw Mommy kissing Santa Claus

Underneath the mistletoe last night.

She didn't see me creep

Down the stairs to have a peek

She thought I was tucked

Up in my bedroom fast asleep.

Piper carried the last few remaining gifts that she had for her friends and placed them carefully under the tree they had in Rachel's cave. The oracle had allowed the seven and Nico use her cave for they can hold their private christmas party. She left early that same week to visit her family and celebrate the holidays with them. Promising to be back for New Years Eve.

As Piper places her gifts, she couldn't help but notice how their were two gifts that were poorly wrapped and had a few burn sides. Piper giggles, feeling bad that she forced Leo to wrap his own gifts and didn't even help him.

She leaves Rachel'd cave and goes back to the camp. Despite the camp being isolated from the outside world, Chiron had allowed for snow to come in, for the younger children wouldn't let him live another day. Not that any of the older kids could blame their siblings. They deserve to act carefree and not worry about the monsters out there. So Chiron allowed snow to fall, forcing half of the campers to wear jackets and pants, instead of their usual attire of shorts and sandals.

Piper didn't care at all. She always loved the snow and would engage in snowball fights with the other campers. Managing to hit her friends a few times. Mostly Leo since she was still a little bitter that he made them believe he was dead, but was really traveling around the world for two months with his girlfriend, Calypso. Overall, Piper was happy that Leo was back at camp safe and sound.

Today, it was officially three days till Christmas. Most of the campers had gone home to celebrate the holiday with their families, while others stayed behind. Not really having a place they called home in the mortal world. Piper had called her dad to make sure he was still alright and to wish him happy holidays. Sadden that she won't be able to celebrate Christmas with him this year. Tristan wouldn't even be home for the holidays anyways. He was to busy filming a new movie and would be gone most of the time.

The campers who did stay behind were granted extra hours past curfew and they would sing christmas carols instead when they had their bonfires. Piper favorite part of day though is when they received hot chocolate for dinner. It just really gave her that winter feel.

"Piper," someone shouted her name. Piper turned around and smiled to know that Jason had found her.

Jason smiled and greeted his girlfriend by kissing her on the lips. "Hey, where you've been?"

"I just came back from Rachel's cave," she said. "I was placing my last few gifts under the tree that we have."

Jason raises a brow, "Were one of those gifts mine?"

Piper shakes her head, "Not telling."

The son of Zeus takes her hand and both walk through basketball court. Sitting under a tree that was covered in white from the snow and had ornaments on the branches. The Aphrodite cabin really out did themselves when they were assigned to decorate the camp. Jason lays his head on Piper's lap, closing his eyes while she ran her fingers through his hair.

"Did you hear about Chiron leaving?" Jason asked his girlfriend.

A wave of panic swept through Piper. She considered Chiron as a mentor and would be heartbroken if he was leaving or being replaced. "No, what do you mean he's leaving?!"

Jason takes Piper's hand. "Relax it's only temporarily. Apparently there's been a problem in Olympus that needed his attention and had to leave. Meaning that Dionysus is completely in charge."

Piper wasn't surprised that there were problems in Olympus, but she was surprised that Jason began to address the gods by their Greek names and not Roman. Long ago, Jason was confused on which side he truly belong. While he grew up in New Rome, he couldn't help but feel like his home was in Camp Half Blood. So he decides that he wouldn't pick just one but the two camps as his home. Jason had actually just came from visiting Camp Jupiter to see Hazel and Frank and have a few meetings with Reyna. Piper wished she had gone, but she needed to stay because of her younger siblings.

However, Chiron leaving meant that the plans they had for the children were ruined.

"Who is going to play Santa Claus now?" Piper wondered. "The children were getting so excited."

Jason sighed, "I know they were. I already saw four kids running around with drawings that they were going to give to Santa Claus."

They've been planning this event to happen since the beginning of December. Annabeth had actually come up with a plan to have Santa Claus appear and lift up the younger campers spirits. They were all so upset that they couldn't go visit the jolly man at the mall and get gifts, so the seven convinced Chiron to dress up as Santa and give gifts that the Stoll brothers have taken from the mall. Now they had to come up with someone else to play the part. It was all suppose to be a surprise, but Percy accidentally announced his arrive during the bonfire last week.

"How about Leo?" Jason suggested.

"What about me?" The couple turns and sees there friend walking toward them. Carrying a bag of lily flowers and a box that was wrapped so badly they can see Leo got the person a pack of socks.

"We were just talking about possible candidates to play the role of Santa Claus." Jason explained before Piper can stop him.

Leo grinned like the Cheshire Cat, "Well, I would be more than happy to apply for the job."

"That's great Leo, but I'm afraid that my fear of you bursting into flames at any moment when your with the kids, isn't really convincing me." Piper admitted. "Besides, you might scar them."

Leo frowned, "So you didn't care when you punched me and scar the kids since I was dressed up as Elmo?"

Jason laughed at the memory. Oh it was just amazing but also very sad.

(Flashback)

It was Halloween when Leo decided to come back from traveling the world with Calypso. Jason, Piper, and Percy were by the lake, just chilling and hanging out, when a giant cloud covered the sun. Only it wasn't a cloud and it never gets gloomy or dark in Camp Half Blood. Which only meant one thing. While the two boys were convinced they were being attacked, Piper was the one to hear a dragon noise. The same sound Fetus would make...

"Leo," Piper breathed out and runs towards the docks, despite of Jason and Percy's shouts.

Fetus was back in its dragon form before it was built as the Argo II. On it was Leo dressed as the red creature from Sesame Street, with a girl wrapped around his waist. Piper didn't need someone to tell her that the girl Leo was with was Calypso. Yet she felt her blood boil with anger.

People from the cabins all walked towards the docks to see what was going on. Percy and Jason stared in shock as Leo and Calypso got off Fetus and walked towards Piper.

"Beauty Queen! Oh how much I've missed you!" Leo exclaimed, running towards his best friend and pulled her into a bear hug.

Piper was so in shock she didn't respond to the hug. Instead she smiled, slowly putting her arms around Leo.

"You're alive," she whispered, completely in shock.

"Yes I am."

"You're alive." Piper repeated, hugging him tighter.

"A little tight on that hug don't you think?"

"No...it's just about perfect!" Leo yelped as Piper judo flipped onto the hardwood dock.

Everyone gasped as the daughter of Aphrodite then picked him up with all her force and put him in a headlock.

"You son of a bitch!" Piper shouted. "You made us go through hell, when we thought you were dead!"

Calypso tried to intervene, but Piper would charmspeak her to stay away. The younger children stared in horror as Piper began to beat up their childhood character. Leo was actually dressed as the lovable character, Elmo, from Sesame Street and watching this scene wasn't pleasant to the children.

"That's five bucks to the swear jar," announced Conner, fist pumping his brother Travis. "For a daughter of Aphrodite, she doesn't mind saying dirty things."

"Oh shut it, Stoll." Said Clarisse, silencing the twin.

Finally, Jason and Percy were the ones to pull Piper away, while Annabeth and Calypso checked on Leo. Much to their surprise (again) Leo was well and didn't seem to have any broken bones, just scratches.

"Damn, Beauty Queen! I knew you were tough but I didn't think you were a freaking amazon."

Piper glares at Leo. "Don't try to make things worse than it already is!" Tears were appearing in her eyes. "You made me believe that you were dead and honestly? I rather get stabbed because that would be less painful than losing my best friend!"

No one dared to say a word or comfort Piper. Not even Jason, he knew when she needed her space.

Leo felt his heartbreak and felt like an idiot. He should've never traveled the world after all. He literally exploded in front of his two best friends and made everyone believe he was dead. That was the cruelest punishment anyone can have, not even the gods would scoop that low. Well, that have but not in awhile. They haven't bugged the demigods with their stupid quests in awhile.

"Piper," Leo whispered. "I'm so so sorry."

Piper shakes her head. "I know you are," she mutters and takes his arm, pulling him for another hug. "Just never do that again."

Leo laughs, "I promise."

The rest of his friends gathered around Leo, hugging him with tears in their eyes. Jason was the last to hug Leo, wanting to take a moment to realize that this was real. His best friend was alive and was all that mattered. Happy to know that everyone he cared about has lived.

(End of Flashback)

The three best friends laugh at the matter, but feel the tears coming back.

"Good times," says Piper. "But I didn't traumatize the kids completely!"

"They called you Elmo killer the whole week," Leo recalled.

"They also threw their marshmallows at you during the bonfire and your younger siblings dyed all of your shirts pink." Jason added.

"They can be quiet vicious when they want to be," Piper smiles at the thought of her younger siblings. "But let's get back to business, who gets to dress up as Santa?"

Jason thought that Coach would be a good Santa, but he'll also break out of character to easily. To Piper though, she found the perfect Santa Claus.

"Jason, you should be Santa Claus!" The daughter of Aphrodite exclaimed.

The blonde boy raises a brow, "Wait what?"

Hazel didn't know why she thought this was such a good idea. Controlling the mist never came easy to her. It was very useful when they were in war with Gaea, but since the war ended she hasn't been practicing as much as before. She's been focusing more on helping rebuild New Rome (where possessed Leo destroyed it) and learning how to shadow travel from her brother, Nico. Her, Frank, and Reyna planned to visit the rest of their friends for Christmas, at least arrive two days before. However, Frank and Reyna were assigned to check out the final designs for a few new statues that were being installed, meaning they had to stay longer than expected.

Much to Hazel's dismay though, Frank urged her to go to Camp Half-Blood.

He kissed her as she was getting ready to leave that day, "I promise I'll be with you for Christmas," he swears. "Trust me."

Hazel did trust Frank more than anything. She just hoped he'll make it before Christmas dinner. With just one step into the dark portal, Hazel shadow traveled to Camp Half-Blood. Annabeth and Piper were waiting for Hazel at the docks. They greeted the young demigod with giant hugs, taking her bags as they finished greeting each other.

"You'll be staying at the Hades cabin," they told her. "Nico isn't here yet, but he'll back soon."

Thank the gods, Hazel thought to herself. She hasn't seen her brother in awhile. Sure he'll Iris message her from time to time and stuff, but it wasn't the same. As soon as Hazel got settled in her temporarily cabin, Piper surprised her by walking on without knocking.

The daughter of Aphrodite smiled sweetly at Hazel. Immediately, Hazel knew that this wasn't going to end well.

"Piper, what's up?" After a year of being alive, Hazel was still adjusting to the new world that was now the twenty first century.

She was speaking less urbane now, but she still had a lot to learn. Hazel still refused to learn what was popular these days and what was good music. The Apollo cabin tried to get to listen to these genre called, Dubstep, which didn't end very well. Hazel has stuck to listening to classical ever since.

Piper shrugged, sitting at the edge of the bed. The hades cabin wasn't so gothic as she imagined. In fact, it was actually bright, with the windows wide open and the only thing that was black was the walls. Piper recalled Nico complaining about how his cabin used to be designed, only having coffins for beds as if they were vampires.

"Hazel, you're good at controlling the mist right?"

"Yeah..."

"And you can make illusions right?"

"Maybe...what is this about?" Hazel immediately asked.

Piper sighed and explained everything to Hazel. About Chiron leaving all the way to Jason agreeing to be Santa Claus. Hazel was actually surprised that serious Jason agree des to play such an iconic character in pop culture. Yes, Hazel was smart enough to figure out that Santa Claus wasn't real. Much to her disappoint, but the chances of him actually being real were sort of high. If the Roman gods and monsters were real, than why shouldn't he?

"So let me get this straight," says Hazel. "You want me to use the mist and disguise Jason as Santa Claus?"

Piper nods her head. "Yes! It wouldn't be long. Only for two hours or so."

"I can't control the mist for that long," she warns Piper. "But if it's to bring holiday joy, than I'll do it."

Piper smiled, hugging the daughter of Pluto. "Oh thank you! I promise you won't regret it."

"Let's hope not."

The following afternoon, Leo and his siblings began to set up the small stage, where Santa Claus would be greeting the children. He had created a throne for Jason to sit on and even got the Demeter cabin to grow a tree.

Calypso set herself to work on decorating the tree.

"Where are the boxes with the ornaments?" She asked the Latino boy, looking around.

Leo pointed at Christmas tree that the Demeter children grew. "All of the decorations are right there, Sunshine."

Calypso thanks him and goes to retrieve the box. She opens it and begins to take out a few ornaments, starting to decorate the tree.

Living in the mortal world wasn't as bad as Calypso imagined. Sure it was weird not being immortal and being stuck in an island, but it was definitely better. Being isolated for nearly an millennium wasn't as bad as most people put it, only falling in love and letting the person go sucked.

As they soared away from the island, Calypso entered the new world. She didn't like it because of the rude people and how disastrous the world has become. Pollution killing the air, trash all over a few beaches they visited, and some guy named Justin Bieber kept releasing a terrible thing he claims was 'music'. Calypso was more than happy to have left and gained her freedom, but she seriously wished it was like Ancient Greece. Without the whole wars and sacrificing people for the gods. Those were the crazy days.

Calypso grabbed a chair from a table as she began to stand on the tip of her toes to place the ornaments further on top. Everything was going well, until Calypso lost her balance.

She screams and waits to embrace her impact, until she felt herself being caught by a pair of strong arms. Calypso opens her eyes and she sees it was Leo who was her savior. Sort of ironic.

"Are you okay?" He asks the maiden, slowly putting her feet on the ground.

Calypso doesn't respond, instead kisses Leo on the lips. That was one way to answer his question.

She was the first one to pull away though. Calypso giggles at Leo's love struck face.

"I'm fine, Leo." She assured him. "But next time, your holding the ladder."

Leo smiled, "You can bet on it."

The days came by quicker and soon, it was Christmas Eve. The whole camp was buzzing with excitement and couldn't wait for the surprise. Their dinner was more delicious than ever and the sing alongs were more joyful.

Piper watched as Hazel used the mist to create an illusion of Jason as an old man. Something he wasn't very enjoying. The one time he was disguised as an old man was when they traveled to Ithaca. He hated it then, he hated it now.

"Almost done," Hazel told Jason, fixing a few things on his costume and combing his white beard.

"This is so weird," Piper commented. "My boyfriend is literally a grandpa."

Jason groaned, "This isn't the first time you've seen me this way."

She giggles, putting on hat on Jason's head . "I know...it's just been awhile."

"There! You're done, Santa. Go take a look."

Jason gets up from his chair and walks towards the mirror. He looked...old. His blonde hair was not pure white and he had grown a beard as well. His skin was lightly paler, which made his electric blue eyes stand out even more. Jason has seen pictures of Santa wearing glasses, so the son of Zeus was happy that he still got to wear his glasses.

"I don't look half bad," he says.

"Try speaking on a lower voice," Piper instructed. "And remember to be happy! Santa Claus is always happy and jolly."

"Especially with this large stomach." He says, grabbing his bigger stomach.

Leo comes in the Hades cabin, wearing an elf costume. "The kids are ready for Santa now and they're getting a little bit to excited."

Hazel raises a brow, "How?"

"Well..."

Suddenly the voices of a few kids began to chant, "We want Santa! We want Santa."

Dammit Percy! It was all suppose to be a surprise in the first place.

"We need to go before they start tearing up the place." Jason said, walking to the door. "Well, if this ends well, it'll be a miracle."

"We want Santa! We want Santa!"

Percy was ready to explode and tell the children to calm down or they'll getting coal for Christmas. That would be a bad idea though. He didn't want their counselors to come and hunt him down. There's monsters for that job.

Annabeth was passing out candy canes in hopes that it'll calm down the group of children.

"This is insane." Commented Percy. "He's not even real!" He whispered, no one hearing him but Annabeth.

"You're the Seaweed Brain who just had to announce Santa's arrive two weeks earlier."

"I didn't mean to!" Percy argued.

"Yes you did."

"Did not."

"Did to."

"Did not."

"Did to."

"1000 times infinity."

Annabeth crossed her arms against her chest. "We'll talk later, Seaweed Brain. Santa is coming right now." She points at Hades cabin and sure enough, Jason, Piper, and Hazel walked out of the cabin and we're heading towards the amphitheater.

The kids chanting became cheering as they soon saw Santa walking in the amphitheater.

Percy silently thanked the gods for this and walked away to be near Piper and Hazel.

"Hi kids!" Jason greeted in his low voice.

Percy and Leo tried to maintain their laughter in as Jason played the part. Piper glared at them, causing them to shut up in fear.

"Santa!" The children called out.

Piper watched as her boyfriend greeted each of children and helping them stay in line for they can each sit on Santa's lap.

Most of them told them that they wish to get their siblings bunk, while others wanted their own weapons.

Leo made a mental note to himself, to tell his siblings to make new weapons to give out as gifts. Annabeth also took notes and told herself to talk to Chiron about getting new mattresses. Maybe even remodel a few of the cabins.

Jason wasn't actually enjoying himself. Not only did he enjoy watching the kids eyes light up, but he also felt sadden at how many of them wished to know their parents. Their godly parent. It was an impossible wish for no many demigods have the chance to meet their godly parent. Jason always wished to meet Zeus and when he did, Jason was sort of terrified of him. After all, he did slap the Argo II back to camp.

He didn't make anything promising, but did say that he'll be more than happier to talk to the gods and maybe make some appearances. This lighted up the kids eyes.

Leo was handing out candy canes with Calypso, Percy was giving away bags of cookies, and Hazel was taking pictures for the scrapbook she was making.

Soon, all of the kids got their chance to sit on Santa's lap. After taking one group picture, they all left. Right as the mist was beginning to wear off.

Leo patted Jason's back, grinning from ear to ear. "You did great, Jason!"

"Very," Calypso added. "Although I don't understand what kind of role you were playing." Leo has tried to explain it to Calypso, but she still had a hard time understanding.

"I'll explain more about it later." Leo promised, focusing back on Jason. "You did great though."

"Thanks Leo."

Piper came back from escorting the kids back to their cabins and she tackled Jason to the ground. Kissing him passionately on the lips.

"I am so proud of you!" She says, kissing him again on the lips.

Jason, who had finally returned back to himself, wrapped Piper in his arms. Hugging her tightly.

"You know? I actually had a lot of fun." Jason admitted. "I just loved watching the kids eyes light up and watching them smile was just amazing."

Piper smiled, pressing her forehead against Jason's. "I love you."

"I love you too."

They kissed for a long period of time, not caring who saw them and if they'll get teased about it later. But what did stopped them was a child who didn't get a chance to see Santa earlier and was surprised to see Piper making out with Santa Claus.

"Piper, why are you kissing Santa Claus?"

Jason and Piper pulled away from each other as soon as little Veronica spoke. Jason pulled up his beard and hat, trying to restrain himself again.

"He was chocking," Piper made up. "I was just giving him mouth to mouth."

Veronica rubbed her head, "But-"

"What do you want for Christmas?" Jason asked, before Veronica asked or said anything else.

The small girl smiled, having Jason picking her up. She tells him she just wanted a new toy and that was it. To excited about sharing the news with her friends, about Piper kissing Santa Claus.

Soon everyone hears about the news and the younger campers squealed in excitement, while the older campers shook their heads. The story of Piper making out with Santa Claus (aka Jason) was told over and over again.

Mostly because their friends would never make her forget.

Cheesy ending I know but hey, I'm pretty proud of how this oneshot came out. Next oneshot is a true holiday classic and it stars, Will and Nico! Well, we will see the other characters but it's mostly around Will and Nico.

Here's a line from the chapter:

Nico shook his head, not looking at Will. "I never celebrate Christmas."

Yeah, but it's not a Christmas Carol AU, you might be surprise on what the oneshot is about :)

But anyways, until next time!