The Queen is used to thin-skinned megalomaniacs. She can deal with Trump.
Her Majesty has already handled the thieving Ceauşescus and a plotting Idi Amin
Idi Amin
How Donald Trump resembles five strongmen not named Putin
Trump shares policy, hobbies, and past careers on TV with the likes of Idi Amin, Hugo Chávez, Pol Pot, Muammar Gaddafi, and Adolf Hitler