This could be used to incorporate our Hero and Masquerade theme into the yearbook. The green background could be replaced by a color that goes along with the color scheme of the specific date/time of year and the person or object behind the mask could be the focus.
Our classroom was full of flies last week. (Fortunately none of them were real; licensing is due any day now.) The kids, when they arrived last Monday morning, found a hula hoop, full of tape, hanging from the ceiling in a corner of our pretend center.