"Mother changes own child's nappy" is unlikely to be thought of as news. The fact the Duke of Sussex has been changing baby Archie's has, on the other hand, made headlines.

On his second day of public engagements since the birth, during his visit on Monday to a children's hospital in Oxford, he admitted that he was exhausted, after Master Archie had kept him up most of the night – but that he couldn't now imagine life without him.

Prince Harry is hardly the only father to be lauded for what all mothers are expected to do naturally.

"My relatives