Abby's friends and relationships play a major role in her life, as well as her love for animals, like cats and dogs. She and Isabel own a kitten named T-Jeff, a kitten she had once taken in secretly when she found him in "Look Before You Leap" but was permitted to keep him officially when her parents found out. Abby's favorite color is purple. Abby's favorite thing to do is art. Her favorite grade school teacher is Ms. Bunter, her creative writing teacher. Her favorite middle school teacher is Ms. Bean, her art teacher, who also happens to be good friends with Ms. Bunter.