Student: Are you Asian?
Me: Do I look Asian?
Student: No, not really.
Me: Correct. I'm not Asian.
Student: So why did you suddenly decide to become a math teacher?
Me: Are you saying only Asians are allowed to become math teachers?
Student: Well no...but to be a good math teacher, yes.
Me: So you're calling me a bad math teacher?
Student: Well no...maybe mediocre. But you're getting better.