Prince Louismay havedebuted his first royal waveduring his Trooping the Colour debut on Saturday, but big sisterPrincess Charlottetook it one step further with her first royaldoublewave.The 4-year-old royal excitedly waved to the crowd with both hands during the iconic flypast in a move that mimicked big brotherPrince George’s double wave to the cameras during the royal family’s visit to Canada in October 2016.The siblings joined other members of the royal family for Trooping the Colour, a celebration of the Queen’s birthday. Although they did not participate in the carriage ride, all three were in high spirits as they gathered on the balcony of Buckingham Palace to watch the flypast.Can’t get enough of PEOPLE’s Royals coverage?Sign up for our newsletterto get the latest updates onKate Middleton,Meghan Markleand more!Princess Charlotte and Prince George.DANIEL LEAL-OLIVAS/AFP/Getty Images; Andrew Milligan - Pool/Getty ImagesPrince George was nearly 2 years old when he made his Trooping the Colour debut in 2015.Princess Charlotteshowed off her royal wave at the 2016 event from the arms of her mom not long after her first birthday. (The young royal evencomplemented her mom’s outfit, wearing light pink just like Kate’s hat.)Princess Charlotte at Trooping the Colour 2016.Ben A. Pruchnie/Getty ImagesThe royal kids were also a highlight of the 2018 Trooping the Colour festivities.Princess Charlotteclapped as the planes flew overhead, and while her brotherPrince Georgeoffered his applause sparingly, his dropped jaw gave a better indication of how he felt about the big event.Trooping the Colour 2018.James Whatling/MEGAButQueen Elizabeth‘s great-granddaughter Savannah Phillips wanted her cousin to keep it cool, so she promptlyplaced her right hand right over the future king’s mouthwhen he started to giggle.

Prince Louismay havedebuted his first royal waveduring his Trooping the Colour debut on Saturday, but big sisterPrincess Charlottetook it one step further with her first royaldoublewave.

The 4-year-old royal excitedly waved to the crowd with both hands during the iconic flypast in a move that mimicked big brotherPrince George’s double wave to the cameras during the royal family’s visit to Canada in October 2016.

The siblings joined other members of the royal family for Trooping the Colour, a celebration of the Queen’s birthday. Although they did not participate in the carriage ride, all three were in high spirits as they gathered on the balcony of Buckingham Palace to watch the flypast.

Princess Charlotte and Prince George.DANIEL LEAL-OLIVAS/AFP/Getty Images; Andrew Milligan - Pool/Getty Images

charlotte

Prince George was nearly 2 years old when he made his Trooping the Colour debut in 2015.Princess Charlotteshowed off her royal wave at the 2016 event from the arms of her mom not long after her first birthday. (The young royal evencomplemented her mom’s outfit, wearing light pink just like Kate’s hat.)

Princess Charlotte at Trooping the Colour 2016.Ben A. Pruchnie/Getty Images

Trooping The Colour 2016

The royal kids were also a highlight of the 2018 Trooping the Colour festivities.

Princess Charlotteclapped as the planes flew overhead, and while her brotherPrince Georgeoffered his applause sparingly, his dropped jaw gave a better indication of how he felt about the big event.

Trooping the Colour 2018.James Whatling/MEGA

Trooping the Colour 2018

ButQueen Elizabeth‘s great-granddaughter Savannah Phillips wanted her cousin to keep it cool, so she promptlyplaced her right hand right over the future king’s mouthwhen he started to giggle.

source: people.com