Its wording states: "All the children of the eldest son of the Prince of Wales should enjoy the style, title and attribute of Royal Highness with the titular dignity of Prince or Princess prefixed to their Christian names".

BBC: Royal baby girl 'would be princess'

The Scream's popularity, she believes, derives from a tendency to regard artforms prefixed with adjectives like "edgy", "dark" and "disturbing" as somehow superior to those which are light and joyful.

BBC: Munch's The Scream... and the appeal of anguished art