Author's Note: What's up guys, I hope you're having a good Christmas! :D Anyways, here's the Christmas Day chapter for this oneshot. (This won't be continued, as it's just a Christmas story and I'm working on other stories/ideas at the moment.)

"DUDE, DUDE, DUDE!"

Mordecai was awoken by Rigby, next to his bed, jumping up and down and shaking him while practically screaming in his ear. Mordecai groggily opened his eyes then sat up and pushed Rigby away from him.

"What the heck do you want? I was in the middle of an awesome dream..." he groaned, rubbing his eyes.

"It's Christmas morning man! So stop dreaming about Margaret and let's go downstairs!" he shouted, scampering out the door.

Mordecai slapped his forehead, "Ugh..." He stood up and walked out of the bedroom then downstairs and was surprised that only Rigby was there, jumping up and down even faster now that he saw all the presents. "Where is everybody man?" he asked, sitting down on the couch.

"I don't know and I don't care! All I know is that I've got three presents for me to open!" he replied. He started to reach for the wrapping paper, but Benson came out of nowhere and slapped his hand away.

"RIGBY! Don't open your freaking presents yet! Can't you wait until everyone is here in the living room tonight?" he sighed.

Rigby got up and moaned while walking over to Mordecai, "UGH, FINE!" He plopped down on the couch and pouted, "I guess I can wait..."

"Hey Benson, where is everyone?" Mordecai asked.

"Oh they're in the kitchen, preparing the Christmas dinner. We're gonna have turkey, mashed potatoes, pie, and everything! It's gonna be fantastic!" Benson smiled.

Mordecai and Rigby jumped up off the couch, doing their signature arm-waving, "OHHHHHHHH! FREE PIE, FREE PIE!"

Just then, a knock was heard at the front door. Mordecai walked over and opened it, revealing Eileen, who was holding a little red and green bag and had a huge smile on her face.

"Merry Christmas, Mordecai!" she beamed.

"Merry Christmas to you too Eileen. Why are you so happy?" he asked.

She sighed in joy, "Oh, no reason. It's just-" she pulled Mordecai down to her eye level and whispered, "Rigby invited me here for the party!"

"Yeah, he told me he got you something really special." he smirked. He stood up and said aloud so Rigby could hear, "Ya know, Eileen, I hear we have a mistletoe set up somewhere in the house..."

Rigby shot up and poked his head over the couch, "DUDE, SHUT UP!" then sat back down, grumbling. Mordecai just chuckled at Rigby's outburst then walked into the kitchen to help with the food. Eileen ran over to the tree and put her gift next to Rigby's presents. She walked over to Rigby and sat down next to him.

"Hi Rigby. Merry Christmas!" she grinned.

Rigby avoided eye contact, "Oh, hey Eileen. Merry Christmas."

"What's wrong?" she asked, looking at him sadly.

"I can't open my presents yet..." he sighed.

Eileen put a hand on his shoulder, "Rigby, you know that's not what Christmas is about."

He looked up at her, "Yeah I know. I'm just really excited, ya know?"

"Yeah I understand. But, I think you'll like my gift the most." she cooed, sliding closer to him.

Pops poked his big head in the room, "Hello! Would anyone in here like a fresh cookie and some egg nog?"

Rigby's ears and tail perked up and made a dash for the kitchen, ruining the moment.

'Darn it! So close...' Eileen thought.

The doorbell rang, making Eileen jump at the sudden noise. She ran over and opened the door with Margaret behind it, struggling to hold a big blue and red present.

"Oh my God! Let me help you Margaret!" Eileen yelled, grabbing the other side of the box.

"Eileen? Is that you? What are you doing here?" she asked, surprised.

"Yeah, it's me. I'm here because Rigby invited me!" she smiled.

"Oh that's great!" she said, setting the present down next to the tree, "I hope he finally makes a move tonight as that's really the only thing you complain about when we talk." she giggled.

"Oh, Mordecai said there's a mistletoe somewhere in the house. I'll try that." she sighed, getting lovestruck thoughts in her head.

Margaret snapped her fingers, "Eileen? Eileen?!"

She came out of her daze, "Sorry!"

"You'd better hope Mordecai and I don't find it first..." she smirked, narrowing her eyes.

"You wanna make a bet?" Eileen asked, narrowing her eyes as well.

Margaret rubbed her chin, "Sure. Okay, first one to kiss their significant other tonight after we open presents gets..." she thought for a moment then snapped her finger, "a gift card for a shopping spree in their favorite clothing store!"

"Ok, Margaret. You. Are. ON!" she said determined.

Later that night after dinner, everyone opened their presents (A.N: I honestly don't feel like listing off presents, so just imagine whatever you think everyone except Rigby and Eileen got). Rigby almost forgot his gift for Eileen so he ran upstairs to grab it. When he came back down, Eileen, holding her gift for Rigby, led him over to the couch. Mordecai walked around to everyone and asked them to head into the kitchen, so as to leave Eileen and Rigby alone...again.

'Huh? Why is everyone going into the kitchen?' Rigby thought then hid his gift behind his back. "So...are you having a good time Eileen?" he asked, her barely able to hear it.

She cleared her throat, "Hmm? Oh yeah, this was a good party. Thanks for inviting me." She then took her glasses off to clean them, but instead of putting them back on, she set them on the table.

Rigby's heart started to race, "You're, uh, welcome Ei-Eileen. So, wha-what's in the bag?" he asked, pointing at it.

She looked into his eyes, alluringly, "What's behind your back?"

Rigby frantically fumbled to bring his gift back around, almost dropping it onto the floor. Eileen tried hard not to laugh at his nervousness.

"Here-here's your gift Eileen!" he said, sweating.

Eileen pulled out her bag, "And here's yours." she smiled, handing him the bag.

She opened the black box and gasped in awe at her gift: a golden necklace with a red jewel at the base shaped like a heart. She nearly started crying tears of joy, putting a hand over her mouth.

"Do-do you like it?" he asked sheepishly, looking away.

"Rigby, I can't tell how much I love this. It's beautiful." she uttered under her breath.

'Oh Thank God!' he thought. "Here, let me put it on you." he suggested. Eileen turned around, allowing Rigby to put the necklace on her. She suddenly turned back around, a lot closer to him now on the couch which made him blush.

"Why don't you open your gift Rigby?" she asked.

"Okay." he started ripping out the paper in the bag and reached his hand in.

"What? There's nothing in here?!" he grumbled.

"Yep." she smiled.

"But, I don't understand?" he said, confused.

"Don't you see Rigby? My gift..."

She pulled him into a passionate kiss that seemed to last forever. She was still crying tears of joy, which made her try even harder to make this the best kiss in the world.

'HOLY CRAP! Is this really happening right now?!' he thought, his heart beating out of his chest.

Rigby just acted on his impulses and returned the kiss, not knowing that it would feel this amazing! After a while, they pulled away from each other, gasping for breath.

"was that!" she panted, grinning from ear to ear.

Mordecai and Margaret witnessed the whole thing from the kitchen doorway and walked over to the new couple.

"Nice job with the gift and the kiss dude! It was almost as good as my first one with Margaret!" he laughed, punching Rigby playfully.

Margaret smiled at Eileen, "That necklace is so cute Eileen!"

"Thank you!" Eileen beamed.

A half-hour later, Eileen and Margaret had to head back to Eileen's apartment so Margaret could get her things for college. Mordecai and Rigby decided it was time to hit the hay, so, after they said goodnight to everyone and gave their respective girlfriends a small kiss goodbye, went up to their room.

Mordecai spoke up, "So dude, was that your best day ever?"

"No, it wasn't." Rigby sighed.

"Aw, what?! But you and Eileen finally kissed, twice?!" he yelled, throwing his wings up.

Rigby just sat on the edge of his trampoline, half-smiling, "I'm just saying, if my first kiss with her was that amazing, I can't even imagine what a perfect one with her would feel like!"

"Now that's what I like to hear dude!" he laughed, giving Rigby a fist-bump.

They both got in their beds and cheered, "BEST CHRISTMAS EVA!"

The End. Merry Christmas Everybody! :D