William and Kate, the Duke and Duchess of Cambridge, posted a warm holiday message and a sweet family photo revealing the cutest wardrobe malfunction ever.

Photo: The British Monarchy

Credit: Jennifer Brett

icon to expand image

Credit: Jennifer Brett

It seems that Princess Charlotte, like 100% of babies royal and otherwise, loves kicking off her shoes. So what if it's time to pose for the family's official Christmas card? Comfort comes first!

The lovely image was posted on the British Monarchy's official and public Facebook page with these nice yuletide greetings:

"A new family photo - Merry Christmas from The Duke and Duchess of Cambridge, Prince George and Princess Charlotte.

The Duke and Duchess are hugely appreciative of all the warm messages they have received about their family this year and are very much looking forward to their first Christmas as a family of four."