At my last job, I would get a LOT of questions, most of them completely useless. Instead of pointing that out, I would usually peer over my glasses at this person (or quirk my head down if I was wearing my contacts), form a tight frown, and then answer the question. It was my “Are you serious?” face. I just realized that look is exactly like Heath Ledger’s Joker face. His character was almost always hunched over looking up at a person- deceptively submissive and non-threatening. Sometimes he would be looking up, almost to the ceiling, and would gaze at the person through his bottom lashes. So, I think watching TDK so much, I picked up this look. So instead of calling it my “Are you serious?” face it should be “Why so serious?” face.