Rishi Sunak is so convinced he can’t win he’s promising any old mad thing, while the Lib Dems are deliberately falling off paddleboards – Marina Hyde on the election. The couple on a mission to make it easier for everyone to have multiple children – Elon Musk (father of 11) is a supporter. Few of us have the money to take a long pause from work – but, as Anita Chaudhuri discovers, even a day can make a difference