King Charles & Queen Camilla practise for their Coronation ceremony in a covert replica of the stage at Buckingham Palace.

The Princess of Wales went missing in the early hours of Tuesday morning, but it's not a cause for alarm.

Kate disappeared after the service and did not attend the Commonwealth reception at Buckingham Palace.

Kate's disappearance has been attributed to a press release error or her leaving to pick up her children. The Palace has not reacted.

Working as an HRH is a test of the human capacity for boredom.

Working as an HRH is a test of the human capacity for boredom.

King Charles, Camilla, Princess Anne, her husband Sir Tim Laurence, Prince William, and the newly raised Duke and Duchess of Edinburgh attended the Commonwealth reception.

Kate's disappearance is unusual in the tightly scripted and choreographed royal world.

There is no need for MI5, Interpol, or Cold Case producers to be called in as it is not a cause for concern.