Final answer:
The question is about a fictional story involving Miss Pig and Mr. Pig, but without specific context, it's impossible to answer why the chase occurred or what lessons were learned. Themes of animals in the provided references suggest a focus on children's literature and storytelling.
Step-by-step explanation:
The story seems to be a work of fiction, focusing on animals and possibly aimed at teaching lessons or morals as often seen in fables and children's stories. The question regarding why Miss Pig chased Mr. Pig likely pertains to a specific narrative or scenario within the story, which is not explicitly provided in the given reference material. What Mr. Pig learned from the experience can be construed to be an implication of some underlying moral or lesson as is common in storytelling for children. Often, characters in such narratives learn lessons about life, morality, or social conduct. Without the specific context of the story about Miss and Mr. Pig, it's impossible to provide an accurate answer as to why the chase occurred or what was learned.
From the assorted excerpts provided, the theme of animals and their interactions with humans appears recurrent, suggesting a storytelling element that engages a child's imagination and curiosity about the natural world. For instance, the addition of an animal-like bear in a china shop or a cow that plays hide and seek can be seen as metaphorical or allegorical, teaching through animals' behaviors and characteristics.
The importance of reading and storytelling in a child's development is apparent from the reference to a four-and-a-half-year-old boy reading with his father. This is a classic example of early childhood literature engagement, where young listeners can start to identify words and concepts and enjoy the tales presented to them.