It was inevitable: The face on Comet 67P revealed itself to the Rosetta spacecraft and the world.
From Space.com:
Officials with the German Aerospace Center’s youth portal DLR_next (@DLR_next) spotted the optical illusion and pointed it out on Twitterwith several tongue-in-cheek posts today. DLR is one of the European Space Agency members participating in the Rosetta comet-chasing mission.