Arthur Wiki
Mrs. Terrasini
Gender Female
Animal Aardvark
Hair color Light yellowish gray
Complexion Moderate orange
Family Sarah (granddaughter)
Cartoon debut "My Fair Tommy"
Voiced by Susan Glover

Mrs. Terrasini is an elderly aardvark and the grandmother of Sarah. She knows of all the antics the Tibble twins have done to her granddaughter and her friends. In her only appearance in "My Fair Tommy," she tells Tommy he is well behaved, after how he acted at Parent Day.