The hidden message in Princess Kate's photo by Prince Louis - 'it's fascinating' says expert

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Prince Louis Debuts Photography Skills in Kate Middleton Pic | E! News

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Queen Camilla BREAKS DOWN On Live TV After Prince Louis Revealed This Secret

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Which Royal Family Member is Prince Louis Most Like?

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Cheeky Prince Louis makes a grab for marshmallows during the Big Help Out

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Prince Louis DANCES At Trooping The Colour

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That CUTE moment between Prince Louis and Princess Charlotte | HELLO!

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Princess Kate's sweet moment with Prince Louis on Christmas Day | HELLO!

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Prince Louis takes photograph of the Princess of Wales ahead of World Cancer Day

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Prince Louis has truly had a year to remember ❤️

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Royal Musical Chairs: Prince Louis Didn't Know Where to Sit!

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Adorable moment Prince Louis asked to sit on his grandfather's knee during the Jubilee celebrations

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Princess Kate REVEALS the secret Prince Louis kept from Princess Charlotte | HELLO!

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Fans compare Prince Louis to Ewan Vance

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Prince Louis Says Queen Elizabeth Is 'Now With Great-Grandpa'

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Cute moment Prince Charles bounces Prince Louis on his knee

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Prince George, Princess Charlotte and Prince Louis' Cutest Coronation Moments

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Prince Louis steals the show at the Platinum Jubilee | USA TODAY

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Kate Middleton Hopes Prince Louis Will Behave At The King's Coronation #shorts

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Prince Louis runs to give Princess Charlotte Flowers #princelouis #shorts

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