An EVA Air business-class passenger left fellow travelers aghast by using a drinking glass to vigorously scratch his scalp while he was seated in the middle of the flight. The odd incident aboard a recent flight out of Taiwan on Sept.24 was all caught on video. The man aboard the Boeing 787 Dreamliner apparently decided that the best way to soothe an itchy head was to vigorously massage his scalp using the rim of a drinking glass.MIDAIR SCARE FORCES PACKED PASSENGER JET INTO EMERGENCY LANDING, TRAVELERS HOSPITALIZEDThe bizarre in-seat grooming routine was spotted by a horrified fellow passenger seated directly behind the amateur masseur, according to news outlet Viral Press.Watching the traveler drag the rim of the upside-down cup through his hair repeatedly and all across his scalp made the witness feel the premium cabin experience had taken a drastic and unexpected turn.A business class passenger on an EVA Air flight from Taiwan shocked fellow travelers when he was caught using a drinking glass to aggressively scratch his scalp. (Viral Press)"This is disgusting.
It's a cup, not a massage comb," the appalled witness complained.Losing all appetite for the upcoming meal service, the passenger who recorded the video said, "No one wants to eat your dandruff.I'm really going to vomit," Viral Press reported.CLICK HERE FOR MORE LIFESTYLE NEWSThe EVA Air flight landed safely, NewsFlare reported. The company, headquartered in Taiwan, was founded in 1989, according to its website. The traveler who witnessed the bizarre head-scratching incident (not pictured) was annoyed and called the behavior "disgusting." (iStock)Texas-based etiquette expert Diane Gottsman told Fox News Digital that "using a glass to scratch [one's] head is completely inappropriate," particularly while in public and surrounded by other people. "Any time you see someone scratching themselves with an object, or even scratching themselves with their fingers in a public area — it’s unappealing a...