Charlotte Wears George's Sweater in the Royal Christmas Card

From Harper's BAZAAR

Kensington Palace has just revealed the Cambridges' 2018 Christmas card, and the family of five looks so happy in sweet group photo. Prince William and Kate Middleton are all smiles posing with their three kids - Prince George, 5, Princess Charlotte, 3, and Prince Louis, 7 months - while posing for photographer Matt Porteous at their country home, Anmer Hall.

Although the image is new, there's one detail in the photo that we've definitely seen before. The blue cardigan with white neck detailing that Princess Charlotte is wearing in the portrait is actually the same sweater that Prince George wore in a portrait session for Queen Elizabeth II's 90th birthday in 2016.

It's possible that the little cardigan was a hand-me-down from big brother George to little sister. (Yes, even royal kids borrow each other's clothes.) Twitter user @MiddletonMaven spotted the adorable detail.

In fact, seven-month-old Prince Louis is also wearing George's clothes, People reports. The infant is sporting his brother's bloomers, which George actually wore in a holiday photo four years ago, according to the outlet.

This photo also marks one of Louis' rare rare sightings. Most recently, he's appeared in family portraits with Prince Charles, Duchess Camilla, Prince Harry, and Meghan Markle to celebrate Charles' birthday.

Next year's family photos will have an additional member, as Meghan and Harry are expecting their first child in the spring. And, Kate seems very excited for her three kids to welcome a new cousin. She recently opened up about the incoming baby to a well-wisher in Leicester. "It’s such a special time to have little kiddies. And a cousin for George and Charlotte, as well, and Louis. It’ll be really special," she said.

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