Two female Australian hockey players were posing for what they probably thought would be a rather run-of-the-mill selfie at the Commonwealth Games. But the picture quickly turned into a global sensation when the Queen herself joined in!

Queen Elizabeth II was in Glasgow Thursday for the opening of the Games, where the Australian team won 4-0 over Malaysia.

One of the players in the photo, Jayde Taylor, tweeted this after realizing what had just happened: