We got an email from a girl asking for work in our kitchen, signed Georgia Middleton. Our email back said – are you the third Middleton sister? When can you come? She arrived wearing oversized glasses, neon-coloured trainers and a cape made of Astroturf, looking more like Harry Potter’s sister than Kate and Pippa’s. We changed her name to Pippa anyway and gave her a job. She hoped to do pastry but ended up kitchen, and is doing a terrific job there, but she still has a soft