For the original Ms.Frizzle, see Valerie Frizzle.
|“||As my big sister always says, Bus, do your stuff||”|
—Fiona to Valerie
Fiona is very intelligent and clever, very unique and compromising. She always has something planned out to teach the kids a fun way and very much cares for the bus. She enjoys rhyming and wincing like any other Frizzle.
Fiona has long red hair and green eyes. Her main outfit consists of a royal blue long sleeve shirt, a light blue skirt with patterns that change depending on the subject of the episode, and red ballet flats.