Photographic Evidence that the British Royal Family Loves Balloons
But it was George's little sister, Princess Charlotte, who proved herself to be the biggest balloon fan of all: She couldn't get enough of this balloon arch!
It's easy to see where they get their love of balloons from: Dad Prince William celebrated his 21st birthday with a few of them.
And of course, for the Queen's milestone 90th birthday, people couldn't help but bring out balloons for the occasion.
When driving off after their April 2011 wedding, Will and Kate strapped a few balloons to their car for the festivities.
Back in 1984, Princess Anne didn't let her trusty balloon get too far out of her sight at the Berkeley Square Ball in London.
CAMILLA, DUCHESS OF CORNWALL
And Camilla couldn't have been more thrilled to pick up a balloon dog during a visit to the Royal Jersey Agricultural and Horticultural Society.
Always the jokester, Prince Harry had a ball sitting on a balloon during a visit to the Harlem Children's Zone in New York City back in 2009.
PRINCESSES BEATRICE AND EUGENIE
In 1997, young Beatrice and Eugenie were all about their balloons. And given the family history, we'd bet they haven't grown out of that phase quite yet.