"A Good Imagination Gone Wrong" is a theme explored in the classic novel "Anne of Green Gables" by L.M. Montgomery. The story follows Anne Shirley, an imaginative and spirited orphan who is mistakenly sent to live with Marilla and Matthew Cuthbert at Green Gables. Anne's vivid imagination often leads her into humorous and sometimes troublesome situations, showcasing the joys and challenges of creative thinking.