The Super Smash Bros mansion was in turmoil. The main hall was the site of a dramatic showdown between two formidable fighters, Ganondorf and Mewtwo. Tension crackled in the air as they stood facing each other, eyes locked in a fierce stare. The other fighters gathered around, watching the spectacle with a mix of confusion and amusement.

Ganondorf's deep voice broke the silence. "You did this, Mewtwo. Admit it! You think you're clever with your psychic powers, but you've crossed the line this time."

Mewtwo, floating a few feet above the ground, responded with a cold, disdainful stare. "I don't know what you're talking about, Ganondorf. If anyone is responsible for this petty prank, it's you. You think you're so powerful, but you're just a brute."

The crowd murmured amongst themselves, sensing the gravity of the confrontation. The source of the dispute was clear: both fighters had experienced strange changes overnight. Ganondorf's once dark, majestic hair was now a shocking shade of blonde, while Mewtwo's fur had turned an unnatural shade of pink. The two combatants were furious, each convinced the other was behind the prank.

"I know you did this!" Ganondorf bellowed, pointing an accusing finger at Mewtwo. "Your psychic powers are the only explanation for this!"

Mewtwo snarled back, his eyes glowing with a menacing light. "You underestimate me, Ganondorf. I would never waste my time on such trivial matters. Besides, I know who's behind this. It has to be you, with your dark magic."

Link, who had been watching the altercation with mild amusement, stepped forward, trying to mediate. "Now, hold on, guys. This seems a bit much. Maybe we should—"

Before Link could finish, Zelda stepped in, her voice calm but firm. "Link had nothing to do with this, Ganondorf. You've caused enough chaos in the past. This prank doesn't seem like something he would do."

Ganondorf's eyes narrowed, but he didn't back down. "Then who else would have the motive and the means to pull off such a stunt? Mewtwo, you're always so smug. It has to be you!"

Mewtwo floated closer to Ganondorf, his eyes narrowing. "You really think I'd waste my time on you? I have better things to do than mess with your hair. And don't forget, you're the one who's always causing trouble. Remember the time you destroyed the training grounds?"

As the accusations flew back and forth, Jigglypuff, who had been dozing in the corner, suddenly woke up, her eyes widening at the commotion. Mewtwo, noticing her, sneered. "And don't even try to deny it, Jigglypuff. You always get called a pink balloon, so who better to mess with my color?"

Jigglypuff's face turned a deep shade of pink. "Jiggly!" she protested, her voice rising. "I didn't do anything! I was just sleeping!"

Pokemon Trainer, who had been quietly observing, stepped forward, defending his Pokemon. "Hold on a second. Jigglypuff was with me all night. She's been asleep in her Poké Ball. There's no way she could have done this."

The room fell silent. The finger-pointing and accusations had brought them to a standstill. Just then, a soft, knowing giggle broke the tension. Everyone turned to see Princess Peach, her cheeks flushed with amusement.

"Alright, alright," Peach said, stepping forward with a mischievous grin. "It was me."

The entire room gasped. Ganondorf and Mewtwo stared at her, their expressions a mix of shock and confusion. "You?" Ganondorf exclaimed, incredulous. "But why?"

Peach shrugged nonchalantly, twirling a strand of her blonde hair. "You two were just getting too serious. I thought a little color change would lighten the mood. Besides, it looked hilarious!"

Mewtwo, still pink and fuming, crossed his arms. "You mean to tell me you've been behind this whole fiasco?"

Peach nodded, her eyes sparkling with mischief. "Yep! I used a little dye and some harmless magic. It was just a prank. You both looked so serious, I couldn't resist."

The room erupted in laughter, the tension melting away. Even Ganondorf and Mewtwo couldn't help but chuckle at the absurdity of the situation. "I guess we were a bit too intense," Ganondorf admitted, scratching his head. "But next time, Peach, you might want to pick something less... permanent."

Mewtwo, still pink but smiling slightly, floated down to the ground. "Agreed. But I have to admit, it's not every day I get to experience being pink. It's... unique."

Peach beamed, her eyes twinkling with delight. "I'm glad you all took it well. Just a little fun to spice things up."