Mrs.Biswell his Zinkoff's 2nd grade teacher. She has a kind of important role in the Zinkoff's 2nd grade life. Mrs. Biswell hates kids and she think that Zinkoff is the most annoying kid she has ever seen in her entire life. One time, he ruins her favourite eraser by using it without her permission and throwing upon it. This makes her so angry and she says" Get Out! Never come back again." Zinkoff takes it as serious and goes home!.