Royalty

Responding to the Guardian, the Metropolitan police said: “People have
the right to protest. We urge those who want to, to do so with the
dignity and respect that is expected during this significant period of
reflection.”

https://www.theguardian.com/uk-news/2022/sep/12/anti-monarchy-protester-charged-with-a-breach-of-the-peace-edinburgh-queen-death-king

Thing with heckling is it's infectious. Now I bet loads of people barrack Andrew.