three children, and ten years old during the time of the 5th novel. She is the only child in Thursday's family not to be named after a day of the week, so that (in Thursday's words) "one of us should have a semblance of normality". Jenny never actually makes an appearance during the novel, and is later revealed to be nonexistent, placed in Thursday's mind in an act of vengeance by Aornis Hades. Thursday occasionally remembers this, then forgets that she has remembered. Thursday's family understands this and works to keep 'Jenny' alive to save her from torment. Jenny is revealed to have a 'life' of her own, as imaginary entities are stories themselves. And fictional entities can interact with the real world. Later, through the actions of outside forces, the entire family comes to remember Jenny as a loving and kind daughter who passed away young in a transportation accident. Thursday1-4 Thursday1-4 is the fictional version of Thursday Next, the main character of the first four books in a bestselling series loosely based on Thursday's adventures in SpecOps and Jurisfiction. Thursday1-4 is portrayed as unnecessarily violent and somewhat sleazy, and the real Thursday describes her as being "mostly action, and very little thought." Despite the books being set several years before, Thursday1-4's apparent age is identical to the real Thursday, a fact that is explained in One of Our Thursdays Is Missing. Thursday5 Thursday5 is the main character in the fifth book of the Thursday Next series. In response to the real Thursday's complaints about her portrayal in the first four books, and her insistence that the fifth book in the series reflect her more sensitive side, the fictional Thursday5 is depicted as overly softhearted and a bit of a hippie. Thursday takes her on as a cadet for training for Jurisfiction, but is consistently frustrated by Thursday5's incompetence and excessive pacifism. Like Thursday1-4, Thursday5 also looks identical to the real Thursday, despite a supposed age difference. One of Our Thursdays Is Missing The Woman Who Died a Lot Thursday Next