[Inspired by Sir Godot's comment on Explanations Work Better by Lord Mendasuit: "If Itachi had told him he would only be defeated if Sasuke challenged him wearing a pink tutu, would he have done that as well?"]

Naruto stopped dead in his tracks several paces away from his runaway comrade. "Um... Sasuke?"

The rogue Uchiha eyed him with a hateful expression. "You cannot stop me," he proclaimed. "I will have revenge, and-"

"I'm not talking about that! Well, I will be talking about that, but - " He jabbed a finger at Sasuke. Or, more precisely, at his clothing. "Is that a tutu?"

His former teammate chuckled darkly, belying the bright, glittery pink of his garb. "Yes," he said, performing a pirouette, "this is the greatest secret of the Uchiha clan. The secret to our power... The Sharingan Tutu."

Naruto folded his arms and tilted his head. "Er... run that by me again?"

"Only the greatest ballet dancers can hope to achieve true power!" Sasuke shouted, performing a flying leap. "Years of poise, of costuming, of gradual destruction of my ankle joints, all for one goal! To kill my elder brother!"

"Um."

"But I have read the stone tablet and learned the ultimate truth! In order to unlock the Mangekyo Tutu, I must defeat my best friend in a dance-off!" Sasuke posed carefully on the point of one foot, the other pointed towards the sky. "Dance like you mean it, Naruto! For I shall show you no mercy!"

Naruto paused for a long moment. "Er..." He scratched his head, looking sheepish. "Is breakdancing okay?"

"NO!"