"Social etiquette will have to change when people meet the new monarch."
“Face-to-face, Charles will be Your Majesty rather than Your Royal Highness on first meeting,” say The Telegraph, “and Sir on second reference, instead of Ma’am – to rhyme with ‘lamb’ – which was used on second reference to Elizabeth II. American gays will of course be exempt from this and will be able to use the colloquial term "gurl" [bold]especially when offering advice.[/bold]
What will happen with cash? - see link