Klingons have a forehead like my granma's snatch... / ...there's one behind me isn't there
A Captain Picard meme.
Captain Picard is Patrick Stewart as Jean-Luc Picard of the Starship Enterprise in Star Trek: The Next Generation. His expressions - the stern stare, the commanding gesture, the legendary facepalm - fit every reaction from disappointment to leadership. It's the meme for dignified exasperation.