Princess Charlottewas keeping her big brotherPrince Georgein line as the Platinum Jubilee celebrations came to an end Sunday.
During a special moment that represented the future of the monarchy,Queen Elizabethstood on the balcony of Buckingham Palace alongsidePrince Charles,Camilla, Duchess of Cornwall,Prince William,Kate Middletonand their children, George, 8, Charlotte, 7, andPrince Louis, 4.
Prince George and Princess Charlotte.Mark Cuthbert/UK Press via Getty

Can’t get enough ofPEOPLE’s Royals coverage?Sign up for our free Royals newsletterto get the latest updates onKate Middleton,Meghan Markleand more!
Prince Georgehas had a number of adorable moments throughout the Jubilee festivities. During Saturday’sPlatinum Party at the Palace, the royal sat beside his sister and parents for the star-studded event.
As George watched the musical performances, Zara Tindall, Princess Anne’s daughter, reached over from the row behind him and poked him with her Union Jack flag.
Kate andPrincess Charlottenoticed the little prank and smiled as George made a silly face and attempted to poke Zara back with his flag.
Zara Tindall and Prince George.Zara Tindall and Prince George.PHOTO: James Whatling / MEGAPHOTO: James Whatling / MEGA
Zara Tindall and Prince George.


Zara Tindall and Prince George.PHOTO: James Whatling / MEGAPHOTO: James Whatling / MEGA
Queen Elizabeth’s “Party at the Palace” hosted 22,000 guests, celebrating the U.K. and Commonwealth’s contributions to fashion, sports, the environment and music during her record-breaking 70-year reign.
source: people.com