Today, my boss told me that he’d hired me because he thought I looked intelligent. He then went on to say that it was about time that I proved that I was. FML
At least he didn't follow that up with "appearances can be deceiving".... but seriously, OP, it sounds like you still have a chance to impress the guy if you bust your ass.
Time to create an air of mystery around yourself, never say anything, just hang out looking intelligent! Or take your intelligent face elsewhere. Good luck op