If there's one thing the Royal Family can Stocking Girl’s Wet Pink Petalslearn from the Kardashians, it's this: colour co-ordinate your holiday card outfits. And, boy, have they gone all out with the colour co-ordination this year.

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For this year's family Christmas card, the Duke and Duchess of Cambridge decked out their royal brood in matching blue outfits.

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Prince George reaffirmed his commitment to shorts, and Princess Charlotte sported her favourite summer dress. And, judging by the summery outfits, it looks like the pic was snapped during the warmer months.

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Looks like it'll be a blue Christmas for the Cambridge family!

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