The main idea could be humor. Using the idea of fart as a subject for a story is often a way to make people laugh.
The 'art of the fart a little story' could be about finding beauty or significance in something as ordinary and often considered gross as a fart. It might tell a story where a group of people have different reactions to a fart, and through their interactions, it reveals some deeper truths about human nature, like our ability to be both disgusted and amused by the same thing. Or it could be a story about a fictional world where farting has a special cultural or artistic meaning, and the plot revolves around someone trying to master this unique 'art'.
The main idea could be growth. If it's about her first time doing something like riding a bike, it shows her overcoming fear and achieving a new milestone, which is a form of growth.
Maybe it's about the beauty of nature that a tree represents.
It's difficult to determine the main idea of the 'day 174 word story' without any information. It could be about love, adventure, mystery or anything really.
It might be about a teacher's unique teaching methods in a place called Scat.
It's possible that the main idea of 'the little girl story' is the little girl's exploration of the world around her. She could be curious about different things, go on little adventures in her neighborhood or in her imagination, and through these experiences, she discovers new aspects of herself and the world.
The main idea might be the little dinosaur's journey of growth and survival.
The main idea of 'the little cloud story' could be centered around the little cloud's exploration of its own identity and purpose. It may start with the cloud being born or formed in the sky. Then it goes on to discover what it can do. It could be about how it contributes to the weather cycle, for instance, by bringing rain to the earth or providing shade from the sun. It might also be about how the little cloud makes friends or has encounters with other clouds or sky - related elements, which helps it grow and understand its place in the sky.
Since I don't know the exact 'the little birds story', it might be about the adventures of little birds. They could be flying around exploring new places, facing challenges like bad weather or predators, and interacting with other animals in their environment.
I'm not sure specifically as I don't know the exact 'the little things story'. But generally, it might be about small details or events that have significance, like how little things in life can bring big changes, or how noticing the little things can make a person more aware of their surroundings and relationships.