This feels weird… I mean I said Armin and Mikasa as kids together would be difficult but… today is a Christmas special, so I will manage all 3 babies at once! BEHOLD!

Levi, Erwin, and Hange stood in awe of the sight before them. Three beautiful babies who went by Eren, Armin, and Mikasa. Levi felt his heart pitter patter at the sight of Eren sucking on his baby foot. Erwin felt a little uncomfortable as Armin's big blue eyes gazed into his terrifying soul. Hange picked up a little dress and held it up to Eren to see if it would fit when baby Mikasa bit Hange's arm. Though she only had gums, Hange could feel it.

"Well there's only one thing we can do now," smiled Hange, tending to her hand.

Levi, baby Eren in arms, "Obviously we have to play Santa."

The two adults, as well as three children, just stared at Levi. How long has he been a total freak? His face didn't change at all when he said Santa either… could this be what they call "no regrets?"

"So Levi, you'll be the elf," Hange laughed.

Levi held his child Eren close, "Shit fuck, I'm Santa."

Hange broke into a sweat, "You sure you should swear like that in front of kids?"

Erwin's thick eyebrow twitched, "You said these kids change back once they get what they want, yes? So let Levi do his thing."

Eren made bubble noises of happiness and Levi 3DMG'd out of the room screaming with glee, "YES BITCHES!"

Baby Mikasa was suddenly on Hange's shoulders, holing her captive. Hange cried, why does this happen every time? Mikasa pulled Hange's hair and willed the scientist to move and rush after Eren and the short stack. That left Erwin in his office with a freakishly cute Armin, still gazing into his soul.

"So umm… you don't want to ride on my back or anything right? I'm actually busy right now," Erwin nervously smiled, remembering his daddy days.

Armin very simply crawled over to Erwin's desk, when he made his way up a series of stacked book to the desk top. He looked over Erwin's strategies very calmly.

"ARMIN HOLD ON! THAT'S CLASSIFIED!"

The baby took a pen in his pudgy hand and started writing on the documents.

"ARMIN YOU CAN'T- Oh. I hadn't thought of that."

Armin kept writing and drawing.

"Yes, go on."

The baby went on, when he was finished Erwin took one final look at Armin's adjustments.

"Well, someone's earned a cookie… still why did I have to get shown up by a baby?"

Armin laughed, checkmate byatch!

Meanwhile, Levi sprinted down the halls of the castle with a screaming happy baby on his shoulders while Hange tore after him sporting a furious naked baby Mikasa.

"LEVI PLEASE STOP! SLOW DOWN AT LEAST! JUST LET MIKASA-"

"NO! SHE WILL NOT TAKE HIM FROM ME!" Levi did a kick flip out the window and used a curtain to hang glide into the training fields.

Hange stopped at the window, "well, can't follow them now."

Mikasa punched her in the nose.

"MIKASA I CAN'T MAKE THAT JUMP!?"

Mikasa pulled on Hange's hair and sent her out the window. As great as Hange is, even she could not stand up to par with Levi in daddy mode and she fell crashing into a tree. Mikasa however fell off of Hange midair and landed in someone's arms. Of course it was Jean.

"Hey Jean, what do you have there," said Marco who wasn't dead in this time line, fuck canon.

Jean turned around, cradling a naked baby Mikasa in his arms, "An angel."

Marco turned very serious then, "Wait, are you serious?"

"She fell from the sky, and look at her… she's glowing," no she's not Jean?

Marco whispered to Jean, "we can't let anyone know, who knows what might happen to her?"

"Then what should we do?"

Marco smiled then, "Raise her as our own. Give her to me and go find some clothes."

"Right," Jean complied.

Mikasa looked at the two idiots incredulously, but when Jean was gone Marco gave her a wink, "Don't worry Mikasa, I know it's you. Would you play along for now?"

She continued in disbelief when Marco smiled, "I wanna have a family at least once."

That statement struck a chord with Mikasa and she nodded her head, she'll play house for now. Even though she didn't like Levi, the short stack could be trusted to take care of Eren for a while. Speaking of Eren!

Levi happily got to work in his bedroom, sewing a little elf costume for Eren, "You better watch out, you better not cry, you better take a shit I'm tell you why, Levi Clause is coming to town."

Eren sat happily on the bed doing the best dancing he could in his baby form, it was clear that one of Eren's favorite things about being a baby was being able to listen to Levi sing.

Meanwhile, back with the commander, Armin was having a ball. Being a baby was really convenient, his thoughts were so clear and even his impulses were spot on. Erwin was having trouble keeping up with the uninhibited super intelligent baby Armin. Erwin would have loved to avoid being a baby sitter by blaming work but Armin had helped him finish it in less than half an hour. Erwin sat in his chair, trying to catch his breath. Little Armin had managed to make himself 3DMG with rubber bands and pencils, he was dressed now of course.

"Armin, you have to calm down. Take a nap or something."

Armin landed on Erwin's desk, a little bigger now. Well, the kid was obviously getting something out of this so Erwin would just have to wait for him to be full size again. The child smiled up at him.

"Granpa!"

Erwin's eyebrow twitched, "GRANPA!?"

Armin held his arms up to Erwin, "Granpa! Granpa!"

Erwin pointed to himself, "I'm not that old Armin, quit the baby talk… it's starting to look kind of cute to me- AH! I WILL NOT TURN INTO LEVI!"

Baby Armin was suddenly right in front of Erwin, their faces so close… when Armin started patting the commander's eyebrows. Armin had always been curious about them, now was his chance. They were softer than they looked, like a baby rabbit. Suddenly Armin giggled, he imaged Erwin with Rabbits on his face instead of eyebrows… it didn't look that much different.

Erwin sighed, moving the boy's hands and taking him up on his shoulders, "It's weird, this is sort of relaxing."

"Granpa! Granpa," Armin cheered, now super tall up on Erwin's shoulders; Erwin couldn't help but let a small smile creep onto his old man face- HEY! He's not that old! How old is he? … 35. You paused, he must be ancient! Stop the internal monologue and get back to the story!

Mikasa found herself in the boy's barracks, Jean and Marco her only company. It was strange at first, she couldn't stop thinking about Eren. Marco put some clothes on her and Jean found some food, I don't actually know what babies eat? It was fun at first to watch them be silly, Jean the awkward parent and Marco the enthused parent. Still, Eren was more important, she needed to tell Marco to help her.

"M," she started, it caught their attention, "M-Ma-"

"Jean… JEAN! JEAN SHES TRYING TO SPEAK!"

"Ma-ma," she tried to say Marco.

"MAMA! JEAN I'M HER MAMA! HER FIRST WORD WAS MAMA! OH IN YOUR FACE DADA!"

"Marco, calm down-"

"OH DEAR I'M SO HAPPY," Marco started to cry, "I COULDN'T HAVE ASKED FOR A MORE PERFECT CHILD!"

Jean pat Marco's back, why spoil his friend's happiness, "We're raising a smart little girl."

Mikasa couldn't handle these idiots, if only she could just grow up. Huh, hadn't she had that thought before? She remembered then, when she was a kid long ago when her parents were still around. That's right, she wanted to know where babies came from but her parents wouldn't tell her until she was older. She was so disappointed. Even then she wanted to grow up, but why was she remembering that now? Could it be that this is what she wanted, a couple of goofy parents? Well… that didn't matter now, what mattered was her real family, Eren and Armin. She needed to help Eren.

Mikasa felt her legs become a little stronger and her clothes a little tighter, she had grown. She mustered all of her strength, because she is strong, and she stood up.

"She stood up! Our Angel stood up," Jean screamed getting into daddy mode himself.

Mikasa took a step foreword, then another, then another! She fell down, but she got back up and started walking.

"SHE'S WALKING JEAN! OUR BABY IS WALKING," Marco screamed with excitement.

Now that she could work her legs again, Mikasa was out to find Eren… while her doting parents followed.

Meanwhile Levi and Eren were all dressed up and ready to go, "Oh Eren, you look absolutely precious."

Eren smiled at Levi's scowl, "Heichoo!"

Eren gave Levi a pop kiss and Levi took Eren's hand and they walked back to Commander Erwin's office to play Santa. Only when they got inside…

"DANCHOO CHOO!"

Erwin had his face painted, his hair messed up, and Armin riding around on his shoulders. Erwin froze in place, he was caught.

Levi laughed to himself and leaned on the wall, "well, well who looks stupid now?"

Erwin stared at Levi then at Eren. Levi was dressed in the most shitty homemade Santa costume with an even shittier beard while Eren was dressed in a slightly less shitty elf costume.

"You do," the commander deadpanned.

Armin laughed, "Granpa! Granpa!"

Erwin shhhed Armin, "that's our secret remember!"

"Oh! Granpa? Haha, now you look stupid, come along my Christmas elf," Levi said picked Eren up.

"Uh Levi," Erwin nervously began.

"Yes Ganpa?"

"… I will be the reindeer."

Levi was obviously touched, he pulled out a deer's head repurposed into a mask, "No regrets?"

Erwin sighed looking into Armin's eyes looking back at him, he turned to Levi, saluting, "No regrets."

About an hour later Mikasa's short legs got her back to Commander Erwin's office, only when Papa Jean (lol) opened the door for her they saw a winter wonderland straight out of the movie Elf, not the commander's office. It was then she gave up, these idiots can do whatever they want. Mama Marco picked her up and took her to the large chair where the midget captain sat dressed as santa.

"And what would you like for Christmas Mikasa," he asked in deadpan.

She stared up at the bearded man, was this Santa or her child brain playing tricks on her, "I want things real again."

"What the hell?"

Eren chirped up onto Levi's lap, "I want huggles from everyone!"

Mikasa glomped Eren, "Eren I found you!"

Armin crawled up onto Levi's lap, "I want a biochemistry set so I can declare chemical warfare on the titans!"

The room went silent, then Armin giggled, "I mean… I wanna grow up to be like Granpa! Tee hee!"

Erwin got on his hands and knees, deer head on his, "Climb aboard my back children."

Levi was insanely jealous, "Hey no fair!"

The kids complied and Erwin opened the window and jumped out, using his 3DMG to fly.

Levi chased them to the window, but he didn't have his gear, "NO FAIR!"

Erwin flew through the sky, "HO HO HO! MERRY CHRISTMAS FANFICTION!"

I was really excited to write this chapter though I originally intended a santa theme, instead Erwin learned the meaning of happiness and Mikasa got the family she always wanted… well everyone kind of did. And Levi became a freak again XD Love it. Happy Christmas everyone! And every other winter based holiday!