Answer:
Overcoming Fear
Step-by-step explanation:
Given that a movie theme stimulates a universal human ordeal and at the same time, Piper is a short animated movie that was released in 2016. The fundamental idea of the movie is about a baby sandpiper who has to survive and conquer his anxiety and phobia of the water.
Hence, in this situation, the theme that could come from Piper's feelings and action is OVERCOMING FEAR