According to Express, George will not graduate to full pants until his eighth birthday, in 2021.
This is apparently a rite of passage that dates back to the 16th century and something his three-month-old brother Louis will also have to do.
George has only ever been spotted wearing pants once - at his uncle Prince Harry's wedding to Meghan Markle in May.
This was presumably so he could match with the fellow page boys, who were not royalty.
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