Adrian Mole Doreen Slater, whom Adrian privately refers to as "Stick Insect". Brett makes a reappearance in the later books as a successful yet unpleasant businessman who loses his fortune during the credit crunch. Doreen is killed off in "Prostrate Years". Pauline temporarily marries her younger lodger Martin Muffet, who eventually leaves her for Adrian's girlfriend Bianca Dartington, giving Adrian and his mother a shared heartbreak. Later, George and Pauline effect a partner swap with Ivan and Tania Braithwaite (parents of Pandora), only to reunite after Ivan's untimely death. Adrian's half-sister, Rosie Germaine Mole (after feminist Germaine Greer), grows up to be
Adrian Mole: The Prostrate Years Piggeries", usually drunk. Bernard is a strange, eccentric and frequently drunk man who Adrian calls in to look after the bookshop due to both Mr Carlton-Hayes and his own frequent absences due to illness. Adrian notes that Bernard is an expert on antique books but isn't very pleasant to customers, to the point where he has been blacklisted from working at any Waterstones or Borders. He invites himself to Christmas dinner at Adrian's home and refuses to leave until Adrian has recovered from his prostate cancer, taking up permanent residence. Adrian and Bernard become close friends during Bernard's stay at