Can you think of anything more intimidating than Queen Camilla’s former daughter-in-law coming round to your house and inspecting your wardrobe?
Nope, me neither. But here I am with Sara Parker Bowles, who was married to Camilla’s son Tom for 16 years (though separated for the last five, finally divorcing last year) in my bedroom, surveying my minuscule closet where scores of tatty garments, mainly from Zara and Uniqlo, are fighting higgledy-piggledy for space with ancient anoraks and fraying dressing