Mrs. Stoley (formerly Mrs. Brook) is the mother of Kevin Stoley, who first appeared in Season 6's episode, “My Future Self n' Me”. She and her husband hire a "Future self", similar to Kevin. After that episode, it remained a mystery whether she and her husband were really Kevin's parents until Season 19's episode, “You're Not Yelping”, where she is seen eating at Whistlin' Willy's with her husband and Kevin.
Mrs. Stoley has short brown hair and brown eyebrows. She wears a light purple sweater, black skirt and black shoes. She also wears gold earrings on both ears and is usually seen holding a black bag.