Gaijin Smash - When a foreigner messes up Japanese culture on purpose or by

When a foreigner messes up Japanese culture on purpose or by accident and then acts like they don't care when the Japanese try to tell them off.

I ate the whole sushi platter and then laughed when my host got mad.

I yelled 'I don't speak Japanese!' when I clearly did.

I walked into a shrine wearing jeans and a hat and refused to apologize.