Granny Slippers is a senior citizen who wears slippers wherever she goes and is the grandmother of Mrs Posh. She is portrayed by Linda Kerr-Scott who also portrayed Grandmamma on Boohbah.
She is also one of the main characters in Series 3-5, despite having half the screentime, she had lead roles in Brum and The Kitten Rescue and Brum and The Stunt Bike Rescue.