This is a beautifully illustrated, simple tale about a goat called Mo who helps Muddle, a duck, realise his identity. Muddle is a loveable, slightly confused yet enthusiastic little duckling who asks lots and lots of questions. Mo is a long-suffering, not very adventurous white goat who has lots of patience. They are best friends, but Muddle is rather confused about what type of animals they both are. Fortunately, during the course of their walk together, Mo helps Muddle get his duck identity sorted out.