While he admittedly told actor Mia McKenna-Bruce he hadn't seen her film, the prince really should have — before remarking on the "fun" she must have had.
The monarch made the comments during his first meeting with the prime minster this year.
The Prince of Wales, who is the president of the British Academy of Film and Television Arts, left fans gobsmacked by this admission.
It's an unusual statement from a member of the royal family, who have to stay apolitical.
The "American Idol" judge attended the monarch's coronation last May and accidentally became an instant meme.
Royal officials announced last week that the king was diagnosed with cancer.
Buckingham Palace announced the king’s diagnosis last week.
The palace said Monday that the monarch had begun treatment for cancer, days after undergoing surgery.
Harry still has ongoing cases against the publishers of The Sun and Daily Mail over allegations of unlawful snooping.
The Prince of Wales also addressed Kate Middleton's recent surgery and hospital stay.