I could have opted for Theresa Villiers for giving the most desperate sounding volcano-related attack on the government.
However, just for sheer audicity / absurdity, I'm going to give the award to our beloved Mayor, as reported in the Telegraph.
One sentence is all it takes:
"Boris Johnson, the Mayor of London, questioned the science behind the lockdown."
Misprint: I think that was supposed to say "Mayor of London and renowned aviation expert".