Percy glanced out the window one last time to make sure no one was watching him. He quickly shut the curtains on his cabin's window and closed the door, his cheeks flushing as he thought of what he was about to do. 'Damn you…' he thought, aggravated with his stupid immortal cousin. Percy just prayed that Thalia would be the only one watching this video Percy was about to make. Sighing, he turned to glare at the outfit laid on his bed with distain.
"Hello, tutu." He snarled, holding up the pink, puffy wad of fabric in his hands. He moaned as he eyed the rest of the outfit laid out for him and grabbed it, marching into the bathroom to change. Half an hour later he emerged, fully clothed in the outfit of a prima ballerina. His face was a mask of red.
"I swear to the Gods, when I get my hands on that stupid, idiotic, annoying child of Zues, she is really going to regret it." He fumed. He stomped over to the video camera and pressed the 'play' button. He then turned to the CD Thalia had left for him to dance to. Upon seeing the cover, he clenched his fists into tight balls and turned to his CD player.
"Thalia." He hissed, infuriated. He inserted the CD and pressed play, listening as his favorite song from his childhood fill the room. Sighing under his breath, he began to mumble the lyrics to Part of Your world as he danced and frolicked across the room.

-
Annabeth had just been browsing through some blueprints for some weapons on Daedalus' laptop when she'd discovered a magnificent diagram of a trident. Anxious to share this discovery with her boyfriend, she'd immediately made her way to cabin 3. As she approached, she could hear faint music coming through the walls. Carefully, quietly, she opened the door to Percy's cabin. Shocked, she nearly dropped her laptop at the sight of Percy jumping and leaping around his room in a pink tutu, tights, a leotard, and a pair of ballet shoes. She leaned up against the doorframe, one eyebrow raised, amused. She continued to watch him as he twirled and sashayed around the room and was appalled by how oblivious her boyfriend was and how he still failed to notice her.
"Seaweed brain!" She teased, raising her voice so she could be heard over The Little Mermaid music playing from his stereo. He jumped, shocked, and whirled to face her. She grinned teasingly.
"Nice moves, Seaweed Brain." His eyes were wide, his cheeks rapidly growing redder.
"Annabeth, it was all because of Thalia and—"
She laughed, glad to finally understand. "I should've known she was behind this." She said, and Percy rolled his eyes.
"I lost a bet to her and she does this!" He exclaimed, sweeping his hands up and down, motioning to his outfit. Annabeth laughed.
"Never make bets against Thalia."
Percy rolled his eyes. "That's a whole lot of useful information now, thanks." He muttered, and Annabeth smiled and walked up to him so they were so close she could feel his warm breath on her cheeks. It smelt like sea salt, just like it always did.
"You welcome." She whispered, and he took her in for the kiss.