The two sides of the head are joined along the edges with latex adhesive (hot glue may also be used). Note that the foam patterns contained darts (angular cuts into the shape which are later pulled together) to regulate the curvature of the head.
This shows the shaping of the foam pieces using (sharp) scissors. These smaller pieces were then attached to the head using contact adhesive.
The mouth interior is made from luaun wood, though any stiff moisture-resistantmaterial would work. The thin sheets of wood are covered by black muslin, which is used to form a cloth hinge at the back of the mouth. The stiffer material is required so that the puppet may be easily manipulated. The shape of the foam naturally pulls the mouth open. The operator can press together the hinged board surfaces to close the mouth.
