Yesterday Guido warned that News International executives have and know things which could prove excruciatingly embarrassing to the Tories. The Telegraph’s Mandrake highlights one today. Minor but still cringe inducing.

Mandrake’s Tim Walker says a Whitehall toiler told him “I used to see him signing letters to her with the words ‘love, David… I suppose I should have known that this was going to land us into trouble, sooner or later.”

Guido has often opined, based on the sum of his life experiences, redheads are trouble…