Coven number of persons involved may vary. Although some consider thirteen to be ideal (probably in deference to Murray's theories), any group of at least three can be a coven. A group of two is usually called a "working couple" (regardless of the sexes). Within the community, many believe that a coven larger than thirteen is unwieldy, citing unwieldy group dynamics and an unfair burden on the leadership. When a coven has grown too large to be manageable, it may split, or "hive". In Wicca, this may also occur when a newly made High Priest or High Priestess, also called 3rd
Whispering to Witches grounds. They begin to leave, when they are captured by a witch of a rival coven, the Pipistrelle Coven, who brings them back to her headquarters. Athe the Pipistrelle Coven, Joe recognises the leader, Dora Bailey, to be the woman who he gave his ticket to when he got off the train at the wrong station. Dora Bailey explained that the Aubrey White and Harriet Perkins were members of the Viper Coven, who were transporting page 513 from Mabel's Book safely to Head Office. When Logan Dritch, the glamorous woman, boarded the train, Harriet gave Joe the spell on what