What If Everything Had Legs?

When a strange little creature called Ping arrives one day at Evie's house, the two quickly become friends. Ping loves going to the playground and to Evie's school, and Evie loves having a best friend that she can share everything with. One day Ping must return to his own home, and Evie has to say goodbye. But there's no need to be sad - because a true friend is never far away.