Suzy Johnson

Suzy Johnson, known as Little Suzy Johnson by her neighbors, is the little sister of Jeremy and daughter of Jack and Mrs. Johnson. She has a high-pitched squeaky voice and appears very cute and innocent; however, Suzy is actually very manipulative and spoiled, always getting her own way and will do anything to keep Candace away from her brother, seeing Candace as a rival for Jeremy's time and affection. Due to comments given by Buford to Phineas and Isabella, it can be assumed she terrorizes him as well as Candace. However, it is revealed in "Suddenly Suzy", that her motivation is not malice towards Buford or Candace, but a way to manipulate Jeremy to get him to do whatever she would like.