Obviously, there is King Pest. There might also be his subjects, such as peasants or servants who live in his kingdom. There could be some sort of antagonist, perhaps a rebel leader who wants to overthrow King Pest.
Well, without reading the 'king pest short story' specifically, it could potentially be a story full of conflict. King Pest could be a tyrant, causing unrest among his subjects. Or perhaps he is a misunderstood figure, and the story is about his journey to redemption. It could also be a satirical piece, using the idea of a 'king' named Pest to make a statement about society or certain types of people.
The perpetual pest short story might have a third-person omniscient point of view, allowing the reader to know the thoughts and feelings of multiple characters. Or it could be a limited third-person, focusing on just one or a few characters' experiences.
One possible theme could be ambition. If the main character is striving to be king, ambition would likely play a big role.
Another theme could be survival. Even though the king of the beasts is at the top of the food chain, it still has to face threats. The story might show how the lion has to adapt to changes in its environment, like drought or the arrival of new predators, to survive.
One possible theme is inequality. The vast difference between the beggar and the king in terms of status and wealth.
Another theme could be change and transition. The death of the king is a significant change, and the ascension of the new king represents a new beginning. It might explore how the kingdom and its people adapt to this change. Also, it could touch on themes of loyalty, as the subjects now have to transfer their loyalty from the old king to the new one.
One possible theme could be power. Since it's about a king, power dynamics are likely involved. It could show how power can corrupt or how it should be used responsibly.
One possible plot twist could be that the king falls in love with a commoner while in disguise and has to figure out how to handle this relationship when his true identity is revealed.
One possible moral could be the importance of listening to wise advice. If the king in the story is foolish because he ignores the good counsel of his advisors, then it shows that we should be open to the wisdom of others.
One possible theme could be mortality. Autopsy is closely related to death, so it might explore how death affects the living and the inevitability of it.