Elmer and the stranger

We may face tasks in life that we believe we cannot do or that are difficult for us. Our children face difficulties every day.. Sometimes general difficulties and sometimes difficulties specific to some of them. They also face multiple fears: the fear of speaking in front of the class, the fear of exams, for example. And the story of Elmer and the stranger addresses these fears in a humorous way. Who has heard of a kangaroo afraid of jumping? Believing that jumping is different from hopping?