Mrs. Foil is the tritagonist of The Upside Down Show.
Mrs. Foil is the friendly neighbor of Shane and David. She often appears in the wrong turn rooms that Shane and David accidentally visit. She has been shown to have several different jobs, such as a pet store owner and an ice cream salesperson.
Mrs. Foil has blonde hair and light skin. She normally wears a bright pink business suit with a ladybug pin, neon stockings and high-heeled shoes.
Mrs. Foil appears in every episode of The Upside Down Show. She debuted in "Movie Theatre" and was last seen in "Mini Golf."