When you put it that way, I would be more worried about the reuse of oil than my manners. However, I believe that food should be judged by its taste and not by other means.

[ Even if there's no tofu, it bears exploration? It's not like he's going to suddenly dislike his favorite aburaage or udon! He's not going to leave his job to work for McCERES! Especially because he likes the restaurant... ]

... unless, is the food evil?