Last year, noted philosopher Rebekah Vardy remarked of fellow scholar Coleen Rooney:
Arguing with Coleen is like arguing with a pigeon. You can tell it that you are right and it is wrong but it’s still going to shit in your hair.
This could just as easily be said of former prime minister Boris Johnson. And, if not thinking specifically about the Wagatha Christie trial, I suspect members of the House of Commons committee of privileges are having similar feelings as they investigate whether Johnson misled parliament over whether he knew COVID lockdown rules were being broken in Downing Street during the pandemic.