It seems like selling unhygienic food can do wonders for business.
Ariana Grande licked some doughnuts at Wolfee Donuts in Lake Elsinore, California, and now, the shop's sales have gone through the roof.
Owner Joe Marin claims his sales tripled after the incident.
However, he is still upset with Grande for her gross behavior and for endangering the health of his customers.
Marin is also unhappy because Grande has not reached out to him and apologized for her actions yet.
According to Marin, those actions included spitting on powdered doughnuts and licking frosted ones.
Grande apologized twice for her anti-American comments. But, what about the doughnuts, Ariana? What about the doughnuts?!