As the sun began to rise over the Kim family household, Yn, Ara, and San gathered in the kitchen, their excitement palpable in the air. Yn stood at the head of the table, a notebook in hand, her brow furrowed in concentration as she outlined their plan.
"Okay, listen up," Yn began, her voice a hushed whisper as if afraid their parents might overhear. "We have exactly two days to pull this off, so we need to be organized."
Ara bounced on her heels, her eyes shining with anticipation. "I can't wait to see the look on Appa and Dadda's faces when they walk in and see everything!"
San nodded eagerly, his hands already reaching for the colorful assortment of construction paper scattered across the table. "I'll make the decorations! I want it to be the best party ever!"
Yn smiled, her heart swelling with pride at her siblings' enthusiasm. "Great! Ara, you and San focus on decorations. I'll take care of the food and entertainment. We need to divide and conquer if we want to get everything done in time."
With their roles assigned, the siblings dove into action, each determined to make their parents' anniversary celebration unforgettable. Ara grabbed a pair of scissors and began cutting out paper hearts, her tongue poking out in concentration as she meticulously crafted each one.
"Look, Yn! I made a rainbow!" Ara exclaimed, holding up a string of multicolored paper chains.
Yn chuckled, admiring her sister's handiwork. "That's perfect, Ara! Keep up the good work."
Meanwhile, San busied himself with arranging balloons around the living room, his face lighting up with delight as he tied them to various pieces of furniture.
"Hey, Ara, pass me the tape!" San called out, his fingers fumbling with a particularly stubborn balloon string.
Ara rushed to his side, handing him the tape with a grin. "Here you go, San! You're doing an amazing job."
As the hours flew by, the Kim household transformed into a whirlwind of activity, with Yn overseeing the preparations with the precision of a seasoned event planner. She whipped up batches of cupcakes and cookies, the sweet scent of baked goods wafting through the air.
"Yn, these cupcakes are amazing!" Ara exclaimed, her mouth already stuffed with frosting.
Yn laughed, wiping a smudge of flour from her cheek. "Thanks, Ara! Just wait until you see the rest of the spread."
With the food preparations underway, Yn turned her attention to the entertainment, cueing up a playlist of their parents' favorite songs and rehearsing a special dance routine with Ara and San.
"Okay, let's run through it one more time," Yn instructed, taking her place at the center of the room.
Ara and San nodded eagerly, mirroring their sister's movements as they practiced their choreography. Despite a few stumbles and giggles, they quickly fell into sync, their smiles widening with each triumphant step.
As the sun began to dip below the horizon, casting a warm glow over the Kim family home, the siblings stepped back to admire their handiwork. The living room was adorned with streamers and balloons, the scent of freshly baked treats filling the air.
"We did it, guys," Yn said, her voice filled with pride. "I can't wait to see the looks on Appa and Dadda's faces when they walk in."
Ara and San exchanged excited glances, their hearts brimming with anticipation. With their preparations complete, all that was left was to wait for their parents to return home and discover the surprise that awaited them.
And as the clock ticked closer to the appointed hour, the Kim siblings huddled together, their excitement bubbling over as they eagerly counted down the minutes until Taehyung and Jungkook's 25th anniversary celebration would begin.
----------------------
