Chris has lost a bit of weight, he has had a nice haircut, and is now wearing a pair of age-appropriate trainers – everything Donna had ever told him to do. She had used all the tricks in the book to encourage him, to convince him, to cajole him into looking after himself. But it turned out that, all along, the only real motivation he needed to change was to start having sex with her mum. You have to be so careful what you wish for.
