It was Rohan Silva’s leaving do on Monday. Rohan was the last remaining Downing Street SpAd in the radical mould of Steve Hilton. The father of Tech-City is off to EC1 to realise his inner tech-entrepreneur ambitions.

The PM spoke at his leaving do and said he was

“…not sure if this is a leaving do or a wake for James Forsyth’s column…”

Whatever could Dave have meant?