King Charles III, the future monarch of Britain, can be shown losing his cool over a pen in a video that has gone viral on social media. The incident happened on Tuesday while the king, who just visited Belfast, was at the royal residence at Hillsborough Castle in Northern Ireland. The Queen Consort Camilla is also featured in the popular video.

The King is seen in the video signing a document. The monarch initially acknowledges that he wrote September 12 instead of September 13 and then hands the pen to his wife, Queen Consort Camilla. In the video, Charles can be seen becoming irritated as he discovers the pen is leaking while holding it.

The monarch then complains about the situation, saying, "Oh, God, I hate," to which Camilla cuts him off by observing that the ink was "flowing everywhere." The staff hand the Queen consort another pen, and King Charles can be seen in the background reacting to the leaky pen by saying, "Not able to stand this bloody thing. Each and every time "as he uses a handkerchief to remove the ink.

Since taking the throne, King Charles has appeared in two videos that have become popular on social media. Prior to signing the Accession Proclamation, which made Charles the official king of the UK and Commonwealth after the passing of his mother, Queen Elizabeth II, Charles was seen irately directing his royal advisers to clear the desk. This was captured on camera.

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