The pho place has a menu online (
http://babarseattle.com/food/dinner-menu/), so the people complaining about the prices need to shut up and learn to internet.
It feels like a "I don't have anything to write about so I'm going to set up some straw men and knock them down" sort of article. If I asked people to sort restaurants into "ethnic" and "non-ethnic" categories, I think everyone I know would put French, German or Italian restaurants into the "ethnic" category. Maybe we're just too Kentucky and see Europeans as weirdly foreign too.
As for making jokes about Korean restaurants serving dog, I watch a lot of Korean TV shows (I mean really a lot) and have only seen that once. I would probably make a joke (if I were to joke about something) about over-cooked steak. I see that pretty often. (Not that there's anything funny about well-done steak.)This is why I don't joke with strangers. My jokes usually only make sense to me and the limited few who know me well. Or maybe they just know me well enough not to expect things always to make sense. That would explain the confused smiles and rapid change of subject.