The wallpaper in Arthur’s bedroom was laughing again. It was a soft, paper-thin tittering that sounded like dry leaves skittering across a sidewalk. The floral patterns, usually frozen in a Victorian pose, shifted and swayed as the shadows cast by his nightlight began to tap-dance to a rhythm only they could hear. Arthur sat up in bed, his toes curling against the cold sheets. Tomorrow he would be ten, a double-digit age that felt like a heavy coat he wasn't quite ready to wear.
He heard a muffled sob from the closet. It wasn't the sound of a predator preparing to pounce; it was the sound of someone who had just dropped a very important stitch. Arthur slid out of bed, his feet hitting the floorboards with a soft thud. The jazz-loving shadows paused their routine, bowing to him before melting back into the corners.
"Hello?" Arthur whispered, his voice cracking. He reached for the brass handle of the closet door. It felt warm, almost pulsing.
He pulled it open. At first, all he saw were his hanging sweaters and a pile of discarded comic books. Then, a dozen eyes opened at once. They were scattered across a torso that looked like a mound of violet moss. The creature was large, filling the space between his winter coats, and it was holding two massive needles carved from what looked like polished obsidian. Between the needles was a tangled mess of shimmering, midnight-blue yarn that smelled faintly of ozone and old dreams.
"Oh, bother and brimstone," the creature groaned. Its voice was a low rumble, like a cello being played in a cave. "I have dropped the purl. I have ruined the entire hemline. You weren't supposed to look yet, Arthur. It is a birthday surprise!"
Arthur stared, his mouth hanging open. "You know my name? And... are you knitting me a sweater?"
The creature, whose name was Barnaby, sniffled with four of its noses. "Of course I am. I have been under your bed or in this closet for three years, Arthur. I have watched you grow. I saw you cry when you fell off your bike, and I saw you hide those broccoli florets in your napkin. I wanted to give you something special for your tenth. Something to keep the real chills away."
Barnaby held up the garment. It was beautiful and terrifying all at once. The silk was spun from the very essence of nightmares, but it felt softer than a cloud. When the light hit it, the fabric seemed to show scenes of swirling galaxies and quiet forests.
"But my parents," Arthur said, a sudden panic rising in his chest. "They are downstairs setting up the streamers. If they see you, they'll call the exterminators. Or a priest. Or both!"
Barnaby’s many eyes welled with tears. "I only wanted to show you that the dark isn't so bad. It’s just full of things that haven't been introduced yet. But you are right. Your mother has a very sharp broom and a very loud scream. We must make the house ready. We must... scare-proof the party!"
"Scare-proof?" Arthur asked, tilting his head.
"Yes," Barnaby said, standing up and nearly knocking over a shelf of board games. "We must lace the decorations with a bit of enchantment. If the house looks too normal, the magic of the sweater will be too shocking. We must ease them into the macabre. We have six hours until dawn. Hand me that spool of silver thread, quickly!"
The duo crept downstairs, the floorboards groaning under Barnaby’s weight. Fortunately, the house was already in a festive mood. The jazz music from the shadows had followed them, growing louder and more brassy as they entered the dining room.
"The streamers are too yellow," Barnaby whispered, his many hands moving with lightning speed. He pulled strands of his nightmare-silk from a pouch and wove them into the paper decorations. As he touched them, the bright yellow faded into a deep, iridescent plum. The streamers began to twitch, turning into long, elegant serpents that hissed happy birthday tunes.
Arthur watched in awe as Barnaby moved to the cake. It was a simple vanilla sheet cake, but the monster waved a many-fingered hand over it. The white frosting began to shimmer like moonlight on a graveyard. Small, sugar-spun ghosts rose from the surface, dancing in circles around the candles.
"Is this too much?" Arthur asked, catching a paper serpent as it tried to tickle his ear.
"Nonsense," Barnaby grunted, now busy adjusting the balloons. He blew into a red balloon, and instead of air, it filled with a swirling gray mist. Inside the mist, tiny silhouettes of dragons flew in miniature circles. "Your family needs to see that beauty has many faces. A birthday is a transition, Arthur. A shedding of an old skin. It should be celebrated with a bit of mystery."
They worked through the night. They replaced the flower arrangements with carnivorous lilies that hummed lullabies. They turned the punch bowl into a swirling vortex of starlight that tasted like blackberries and secrets. By the time the clock struck four, the living room looked like a portal to a whimsical underworld.
As the sun began to peek over the horizon, casting long, golden fingers through the windows, Arthur’s parents stumbled into the kitchen, yawning. Arthur and Barnaby froze behind the sofa. Barnaby had wrapped the finished sweater in a box made of dried leaves and spider-silk.
"Arthur? You're up early," his mother said, rubbing her eyes. She stopped dead in her tracks as she looked at the living room.
Arthur held his breath. He saw his father’s eyes go wide as a purple streamer-snake draped itself over his shoulder and whispered, "Many happy returns of the day, sir."
His mother walked toward the cake. The tiny sugar ghosts bowed to her. She reached out a trembling hand and touched a carnivorous lily, which leaned in to nuzzle her palm.
"It’s..." she started, her voice hushed.
"It’s magnificent," his father finished, laughing breathlessly. "I don't know how you did it, Arthur. It’s like the house has come alive. It’s the most beautiful thing I’ve ever seen."
Arthur looked at Barnaby, who was beaming with all twelve eyes. The monster nudged the gift box toward Arthur.
Arthur stepped forward, picking up the box and presenting it to his parents. "I had some help," he said. "There is someone I want you to meet. He’s been part of the family for a while, he was just waiting for the right time to say hello."
Barnaby stepped out from behind the sofa, his violet moss fur glowing in the morning light. He looked nervous, his many hands twitching. "I am Barnaby," he rumbled softly. "I am the Weaver of the Wardrobe. And I believe I owe you a sweater."
To Arthur’s surprise, his mother didn't scream. She looked at the creature, then at the magical home they had created, and she smiled. "Well, Barnaby," she said, "I hope you like pancakes. We always have a big breakfast for the birthday boy."
Arthur pulled the sweater from the box. It was warm, heavy, and perfect. As he pulled it over his head, he felt the nightmares within it turn into courage, a soft armor for a ten-year-old boy ready to face the world. The wallpaper began to giggle again, but this time, the whole family joined in.
