Ada Adverse was brought up in a deeply puritanical household where looking at a cake or using words containing more than one vowel were considered decadences punishable by a night in the coal cellar. But at fifteen she ran away from home and is now the world's leading authority on Having Fun, which is definitely an actual job, she has `Fungineer' printed on her business cards to prove it, though in retrospect she should have been more clear that this does not mean she specialises in mushrooms. Ada's hobbies include topiary, mazes, homing pigeons, flea circuses, forming imaginary bands in her head, embalming things, tattoos, pylons, and the films of Billy Wilder. Ada's dislikes include predatory mcaws, getting out the wrong side of the bed, collections of masks, and porcelain dolls with realistic teeth.