Credit to her. I was on the phone to my mum yesterday talking about her. My mum has been a major yo-yo dieter all her life, because she goes on these crazy crash diets. It's great that Ruth Jones is saying "It took me two years, I've got three stone more to do." She's doing it the healthy way, and I bet you she'll keep the weight off a lot better than other celebrities who've gone on crash diets.