He says: "There's no need to drop towards the floor ... deep curtsy, as demonstrated in front of the Queen at Royal Ascot this summer. Many people seem a bit nervous about the whole thing.

And so, performing a curtsy was not something I had ever considered ... and it delivers a mighty stretch if you’re in the mood to push things a little. And I was. It’s a double whammy of ...

Prince Harry was once left red "with anger" after his wife, Meghan Markle, appeared to do an exaggerated rendition of her first curtsy to the late Queen Elizabeth, an expert has claimed.