The silly girl function of the magic phone referred to a special ability or prop in the novel. To be specific, it might be a tool or item that could give the character supernatural power or change the reality. As the specific form and function of the magic phone's silly girl function may vary in different novels, it is impossible to determine who will have this ability. However, if someone had this ability, they might use it to do something illegal or harm the interests of others. Therefore, it was not recommended to try to use this ability.