The Queen's Wave

When they came back out, King Charles had taken off the coronation crown and he was wearing the Imperial State crown instead. He then and she had a different crown as well. It's one of those occasions when he falls to the different crowns. The queen was famous for her wave, which was like holding her hand up with the fingers held together and sort of like rotating the hand,. You know, back and forwards in a rotating wave like this. And but Charles kind of does this. What's the word for it? How would you describe what he does? So iconic and iconic wave has been introduced here into the whatever. OK, and then they paraded back to Buckingham Palace