POV: You try to video a cute champagne moment in Greece and end up filming a 5-minute underwater documentary instead....

The humor in the unexpected shift from a romantic moment to an 'underwater documentary' likely resonated with viewers, making it relatable and shareable.

The video shows a couple in a pool, attempting to film a champagne moment. The camera then goes underwater, capturing footage of the pool's structure and the water's surface from below, before returning to the couple above water.