PI-3 Paper Insert - Autumn The perfect way to showcase your Halloween mice! This autumn scene adds a touch of night time mystery to your trick or treating display. The grass base is not included when ordering the paper insert. Also comes with some colorful fall leaves to sprinkle amongst your wee ones! Please note that when ordering IN-3 (Autumn Insert) the grass base is the same as the one used with the summer insert. 18" x 8" Drawing by Willy Petersen.