Prince Louis' very cheeky six-word remark to Kate Middleton's mum uncovered Prince Louis likes to keep royal fans - and his parents - on their toes whenever he steps out at official events.
Speaking recently on The Daily Mail’s Palace Confidential podcast, royal editor Rebecca English revealed that the little prince had once been heard making an amusing six-word remark to his grandmother as they spent time together in Mustique.
"Mustique is very exclusive and press and paparazzi can't be within a certain distance from the island, which would explain why you only see long-lens, grainy shots of the royals," the source said.
According to the Sun, they chose the five-bedroom luxury holiday pad, Villa Antilles - featuring a kids' room with two bunk beds, a butler, housekeeper and private garden.
In July 2019, the Wales family stayed in a luxury £27,000-a-week villa on the private island, along with Kate's parents.