She's Helga's 9-10-year-old best friend and confidante, though Helga tends to boss her around. Nevertheless, Phoebe acts sometimes as Helga's moral compass, advising her on what she should do.
Helga's close companion and confidant is a girl who is 9 to 10 years old. While Helga tends to boss her around, Phoebe often serves as Helga's conscience, offering advice on how to behave.