Please view the link below. This early " Iron Chef" video shows a culinary competition between Chef Bobby Flay and Iron Chef Mashaharu Morimoto. It...

It is about 7-minutes long. At the end, Chef Bobby Flay does something (a non-verbal) that greatly insults Morimoto. Consider this in terms of very strong traditions in the Japanese culture. What was the cultural tradition and importance of this in Japanese culture? Please explain in about 200 words.www.youtube.com/watch?v=CLPbNjBYZ64