British Vlogger’s Frustrated Reaction to Flight Seatmate’s Open-Mouth Chewing Goes Viral (WATCH)

British travel vlogger Risky Regg confronted a fellow passenger for chewing with his mouth open during a flight.

The passenger ignored Risky Regg's request to stop chewing with an open mouth.

The viral video has sparked a heated debate on social media over dining etiquette in public spaces.