In 2014, a video from the renowned King's College Choir in Cambridge unexpectedly went viral, capturing a moment equal parts humorous and astonishing. During an informal backstage recording, one of the young choristers inhaled helium from a balloon and, moments later, delivered an impossibly high note that startled everyone around him. The contrast between the choir's centuries-old tradition and the boy's playful experiment made the clip instantly memorable. Laughter echoed through the room, whi