Queen Elizabeth's reaction to her son Prince Charles calling her "Mummy" during The Queen's 92th Birthday Concert at the Royal Albert Hall. 😉#Queensbirthdayparty [1] pic.twitter.com/JaR9sAdlUr [2]

— Karolina (@Karolina0806) April 22, 2018 [3]

Keeping up with the royals has never been more exciting. With Prince Harry and Meghan Markle's royal wedding only weeks away [4] and the arrival of the Duke and Duchess of Cambridge's third child [5], we cannot keep calm.

But as ever, it's Queen Elizabeth II who really steals the show, always remaining her low-key hilarious self [6]. This time, she's not awkwardly holding balls during an official visit [7] or manhandling any royal jewels [8] but instead making waves with her hilarious reaction to a speech from her son, Prince Charles.

During the Queen's 92nd birthday celebration at the Royal Albert Hall, Prince Charles took to the stage to celebrate his mother's birthday. He took the opportunity to applaud "Your Majesty, Mummy" in a sweet speech. As soon as she heard the word "mummy," the queen's eyes widened . . . and is that a little hint of an eye-roll we spy? Of course, the internet had a field day with this moment, once again proving that the queen is not only a ruler of the country, but she's ruler of memes, too.

Hahah .. The Queens face when Prince Charles calls her mummy pic.twitter.com/TaNTIMYn47 [9]

— Crown Pandora 👑 (@CrownPandora) 21 April 2018 [10]