An excellent response to mansplaining.
The trouble is, you don’t always know so clearly as the folks around Gavin that a mansplain is coming. And once it has arrived, now you’re in a game of Pigeon Chess.
Pigeon Chess is where a normal person tries to play chess with a pigeon. The pigeon knocks over all the pieces, craps on the board, and then struts around thinking it has attained a victory.