USA — A video of a biracial couple eating at a restaurant has gone viral, as it was filmed by a man who walked up to them and chastised the black man for being with a white woman.

Not much is known about the couple, but the man recording mentions them being in a black restaurant. As the couple enjoyed a nice meal, another patron of the establishment took exception to their being together. So, he decided to “interview” them using his smart phone. Once the rude man interrupted their date, he just kept on going, chastising the poor guy for dating a white woman, whom he called “the lowest rung of humanity.”

Somehow, the black boyfriend showed restraint and simply just laughed the rude customer off, doing his best to calmly de-escalate the situation. The video has since been posted to World Star, where it’s been viewed more than 800,000 times.