She's been invited to the 'second day lunch' of a wedding, in quite a posh venue and is panicking because she has nothing to wear. I'm going shopping with her next week, but we live in rural Brittany and it's difficult for her to find clothes here. She's apple shape, 5'2", nice legs, arms and decolltage (sp?), big boobs. She's about a size 20, depending on the cut. She's actually seen a dress she likes on John Lewis website (sorry, can't do link) but they only go up to size 18. Does anyone know how generous JL sizes are? Her budget is probably around £70. Any suggestions?