If there’s one thing the royals are known for, it’s their dynamic children.

“He does love it, honestly,” William retorted, possibly in an attempt to save face.

The young royal looked darling in a striped dress and braided hair, and her presence alone was exciting.

Prince George, Prince William

One of the earliest public sightings of Louis and his meme-worthy mannerisms came in 2019.

Of course, Twitter took notice.

When Prince George was born, the country rallied around Prince William and Princess Catherine.

Prince George Australia tour

When Princess Charlotte came along, the Commonwealth cheered as the line of succession continued to grow.

In a sweet gesture, the president and first lady gifted George a beautiful wooden rocking horse.

“How utterly charming that was,” an insider toldPeopleafterthe cute moment was shared between Louis and Charles.

Princess Charlotte Commonwealth Games

It was lovely to see his other grandfather enjoying time with him."

In a sweet moment, William picked up his young son and carried him past the crowds.

Clearly bolstered by his dad’s presence, George then waved to the crowd before they headed inside.

Prince Louis in sunglasses

Did we mention that William and George were wearing matching outfits?

The short answer yes.

While the queen was marking a huge milestone, Charlotte warmed the hearts of everyone watching.

George Trooping the Colour

Louis Trooping the Colour

Charlotte entering Lindo Wing

George meets Barack Obama

Prince Louis, King Charles

George, William entering Lindo Wing

Princess Charlotte waving

George Trooping the Colour

Louis Trooping the Colour