Act as a seasoned storyteller with a flair for blending humor and history. Craft a short, engaging story (200-300 words) about a time-traveling barber who accidentally gives famous historical figures disastrous haircuts. Include [Napoleon Bonaparte], [Cleopatra], and [Albert Einstein] as clients, describing their hilarious reactions (e.g., Napoleon’s rage over a ‘modern fade,’ Cleopatra’s shock at a ‘punk mohawk,’ Einstein’s confusion at a ‘emo fringe’). End with the barber fleeing to [the future] to avoid consequences, only to realize his scissors are now a priceless artifact. Use vivid descriptions and witty dialogue.