The recent events that Prime Minister Boris Johnson has attended have included a cappella 'boos' from the crowd. In an attempt to connect with the 'ordinary person' the Prime Minister and his spin doctors have decided that the 'boos' are now an integral part of his persona. Consequently he has decided to bring 'trustees' along to all personal appearances and have them 'boo' if no-one else bothers.
'I have a lot of experience of 'bring your own boos' parties, said the Prime Minister today.