In The Lives of Christopher Chant, she is Chrestomanci's chief assistant at Chrestomanci Castle. She is small - about five feet tall - and plump and bossy. As per her workplace's dress standard, she dresses soberly in a grey dress with neat black lace mittens.
She is a member of the Castle's cricket team, and is a star batswoman. When she's playing cricket, she wears a white dress with white lace mittens.