• Now take a balloon, place it in the jaws at the end where they're joined by the paper fasteners.
• Blow it part way up, then carefully tie it off.
• Next, you need to cover the exposed part of the balloon and the top jaw with paper maché.
• Paper maché is really easy to do - it's just strips of tissue paper or kitchen roll pasted on using a mixture of PVA glue and water in equal parts.
• When the paper maché has dried, pop the balloon!
• Trim off any excess paper maché to leave a nice smooth edge.
• Next, it's time to make the little shelf on which the Croc's head sits.