 Irene sabotaged Maddie's traveling candy cart in "Nurse Zack", to which Maddie alludes to Irene not having very many speaking parts by replying, "It's always the quiet ones".In "Orchestra", her speaking role was expanded when she had to teach London how to do her job.On "Let Us Entertain You', Mr. Moseby thinks Irene is answering a phonecall for their marathon, but she is actually answering a personal call.