I am going to ask the noble Baroness something else my noble friend asked her, about the fact that the cleaners and security staff at No. 10 seemed to know the rules governing behaviour over Covid. As she said, one of the most impressive things about Sue Gray’s excellent, measured and professional report is that, before she describes each of the events, she sets out, quoting verbatim, what the rules actually were at the time of each of the different stages of Covid. The Prime Minister was on television practically every week reading out those regulations, telling people what they involved and what they could and could not do. Yet he has systematically said that he did not quite understand them himself in terms of what his own staff were doing and what he and they were allowed to do. But the cleaners and the security staff seemed to understand. What was it that the Prime Minister did not understand?