Posy – initially Rosemary – Simmonds was born in Cookham, Berkshire in August 1945, the middle of five children brought up on a prosperous dairy farm. She was precociously good at drawing and at an early age learned “that if I drew a fairy very well people would say it was good. But if I then made her smoke a cigarette people would laugh”. Early inspiration came from bound editions of Punch, running back to the late 19th-century, that she could reach off the lower shelves of a bookcase. “The smell of those old magazines which had drawings of Hitler is still for me the smell of war. And it was always completely normal that drawings could have words attached.”

‘He went to the computer that he was using to write the script. He typed, marked, cut, pasted, while I faked interest. When he was finished with the routine, Christiane phoned to say that dinner was ready. As we left, I reminded him that he hadn’t turned the computers off.

“They like to be left on,” he said ironically, factually, tenderly.