In the fanfiction, they could be forced to work together on a project related to lemons. Maybe there's a local fair that requires everyone to contribute something lemon - themed. Through this shared task, they begin to understand each other better. Harry realizes that Aunt Marge has her own insecurities and Aunt Marge sees that Harry is not the troublemaker she thought he was. For instance, Harry could show his creativity and intelligence during the project, impressing Aunt Marge.
In Harry Potter fanfic, Marge could help by providing a contrast to the wizarding world. For example, her Muggle - centric views and often - bigoted opinions can highlight the differences between the magical and non - magical communities. This can add depth to the story as characters interact with her and either oppose or are influenced by her ideas.
One possible plot could be that Marge, despite her initial rough exterior, discovers a soft spot for Harry. She might start to teach him some of her own values, which could be a mix of traditional and rather strict ones. Harry would have to adjust to living in a new environment with Marge's dogs and her no - nonsense attitude.
One way Marge can help is by being a plot device. Her presence can force the wizard characters to be more cautious about using magic, which adds tension to the story. For instance, if they are in a situation where Marge is nearby, they have to hold back their magical abilities, and this can lead to some interesting and suspenseful scenarios.
Maybe she has a secret soft spot for animals, like the dogs she breeds. In a fanfiction, she could find out that some magical creatures are being mistreated, and she decides to use her influence in the Muggle world to help protect them. This would show a different side of her and make her more likable.
One interesting storyline could be Aunt Marge learning about the wizarding world and having her views completely changed. Maybe she accidentally stumbles upon Diagon Alley and is amazed by all the magic there. At first she's scared and wants to run away, but then she becomes curious and starts to interact with the magical beings, which in turn changes her perception of Harry and his world.
It could develop into a more tolerable one. Harry might start to see Aunt Marge as a pitiful figure rather than just a mean old woman. Maybe he discovers some things about her past that make him more empathetic.
One idea could be that Aunt Marge accidentally eats a lemon - flavored magical treat that makes her temporarily nice to Harry. For example, she might start complimenting his schoolwork at Hogwarts instead of her usual mean - spirited remarks.
There could be a 'Aunt Marge likes Harry fanfic'. Fanfic communities are full of diverse interpretations of characters and relationships. It might explore a different side of Aunt Marge's character, perhaps in an alternate universe where she doesn't hold her usual grudges against Harry. You could also try reaching out to Harry Potter fanfic communities on social media platforms to ask if anyone has read or written such a fanfic.