The Queen is known to be a poised professional but the royal has been caught losing her temper in public.
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Back in 2016, the 92-year-old let her grandson William know he was in the wrong as the Royal Family made an appearance on the balcony of Buckingham Palace.
Wills was seen leaning down to speak to his son Prince George when his grandmother told him to stand up straight - and the future King of England obliged immediately.
One thing's for sure; even the royal lose their cool.
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