One possible theme could be self - acceptance. If Anthony is a fat kid, the story might be about him learning to accept himself as he is.
A third theme could be friendship. His friends could play an important role in the story. They might either support him unconditionally, or there could be some friends who initially tease him but then realize their mistake and become his true friends. This theme could show how important friendship is in a child's life, especially when dealing with something as personal as body image and weight issues.
Since I don't know the exact 'anthony fat kid story', it could be about Anthony's struggles with his weight, like facing bullying at school because of being fat. He might have then gone on a journey to improve his health, through diet and exercise. Or it could be a story about how his friends and family supported him in dealing with his body image issues.
Some medical conditions can also lead to weight gain in kids. For instance, hormonal imbalances might slow down the kid's metabolism. However, this is less common compared to the dietary and lifestyle factors. Also, psychological factors like stress or emotional eating can contribute. A fat kid might overeat when he's feeling sad or anxious, and if this becomes a habit, it will lead to continuous weight gain.
Family could also be a theme. The story might explore the relationship between the kid and his parents or grandparents. It could show how the family supports the kid in his journey, whether it's a physical journey like moving to a new place or an emotional journey like dealing with the loss of a pet.
The fat kid can tell an adult like a teacher or a parent. Just like in the previous stories, when the kids told adults, the adults took action.
One possible theme could be coming - of - age. The kid might be going through various experiences that lead to growth and maturity.
A third theme could be discovery. The kid in the story might be exploring the world of bleach, learning about its uses and effects. This could be a journey of self - discovery as well, as the kid discovers things about himself or herself through the exploration of bleach - related situations.
One possible theme could be acceptance. The story might be about how the 'fat lad at the back' is eventually accepted by his peers or the group he is in.
One possible theme could be self - acceptance. If the boy has a fat belly, he may struggle with how he looks at first but eventually learns to accept himself. Another theme could be the power of uniqueness. His fat belly makes him different, and this difference could be a strength in the story.
One possible theme could be the fear of the unknown. If Anthony Daniels encounters something that he can't explain, like a strange phenomenon or an unidentifiable entity, that would create a sense of horror. For example, a strange light in the attic that seems to have a life of its own.
One reason could be overeating. Kids might not have a good sense of portion control and eat too much junk food like fried chicken and hamburgers. Another reason is lack of exercise. If they spend too much time sitting in front of the TV or playing on the computer instead of running around outside, they will gain weight. Also, some medical conditions might slow down their metabolism and lead to weight gain.