They could use a piece of a wider wrapping paper tube and pieces of egg cartons to make the head.
Just getting started with embroidery? Craftsy's comprehensive beginner�s class will walk you through the basics from choosing fabrics and floss to hooping up and crafting 19 beautiful stitches. Learn to create a gorgeous sampler as you master a range of key techniques, including how to work with letters, numbers and finished garments, finish flat embroidery and more.
Paper Mache paste is a liquid glue made with flour and water. It can be used to cover a variety of surfaces to create sculptures, pinatas and other arts and crafts projects. Once dried, the hard outer shell is easy to paint and decorate.