September 14, 2016:
Interrupter.
Enthusiastic, optimistic. So that when he prevents you from speaking what he hears is not you but his own chipper words freed from inside his own cheerful head.
Where the outcome is that he believes you said white when in fact you said black, and that you said up when you actually said down, and that you're deserving of congratulations, when in reality it's consolation that would be most appropriate.