When out and about on official business, the royals are usually the picture of poise.
They are almost always polite, professional and focused on the task at hand whether that be unveiling plaques, opening hospitals or mingling with members of the public. But there are those rare occasions when their masks can slip and as they are only human, they are caught on camera showing their real feelings. And here we look back on some of the times royals from the Princess of Wales to King Charles and Prince Harry have all been seen to be losing their cool...