One idea could be a crossover where characters from both shows meet in a shared universe. For example, Cory and Topanga from 'Boy Meets World' could meet Riley and Maya from 'Girl Meets World' and they all go on an adventure together in New York City. They could help each other with their personal and relationship problems, sharing their different experiences from their respective shows.
Another plot idea is a 'what - if' situation. What if Shawn from 'Boy Meets World' had a long - lost sister who shows up in 'Girl Meets World'? This new character could cause a stir in both the Matthews family and Shawn's life. She could be trying to fit in and figure out her place in this new world, while also bringing up old memories and issues for Shawn.
Some interesting fanfiction ideas could involve character growth. Maybe write about how a minor character from 'Boy Meets World' gets a chance to shine in 'Girl Meets World'. For instance, Minkus could have become a successful scientist and he comes to give a talk at the school in 'Girl Meets World'. Or you could focus on the friendships. Write about how the friendships in 'Boy Meets World' influenced the way friendships are formed in 'Girl Meets World'. Like how Cory, Shawn and Topanga's friendship was a model for Riley, Maya and Farkle.
One interesting fanfiction could be about the characters from both shows meeting in a time - travel scenario. Maybe Cory and Topanga's kids from 'Boy Meets World' end up in the same school as Riley and her friends in 'Girl Meets World'. They could share different values and life lessons from their respective generations, leading to some really fun and heartwarming interactions.
One idea could be a modern - day Romeo and Juliet type of story within the 'Girl Meets World' universe. The girl and boy come from families with some sort of long - standing feud, but they meet by chance and immediately feel a connection. Another could be that the girl is new in school and the boy is the popular one who is initially mean to her but then realizes his mistake and they fall in love. Or perhaps they meet during a school project and at first they don't get along but as they work together, they discover they have a lot in common.
One idea could be to write a fanfiction where the girl travels to different historical periods she learned about in school and has adventures there. Another could be that she discovers a hidden talent for magic and has to keep it a secret while still living her normal life. Maybe she also befriends an alien who is disguised as a human at her school.
One idea could be that Riley and Maya are now teachers at their old school. They have to deal with a new generation of students who are facing different but equally challenging problems. It would be interesting to see how they use their own experiences growing up to guide these kids.
One idea could be Ginger getting involved in a school project that goes awry but in the end teaches everyone a valuable lesson about teamwork. For example, she might be part of a group making a short film and they face issues like equipment failure and creative differences.
One idea could be Lucas having a secret talent that he reveals during a school competition in the fanfiction world. For example, he might be an amazing singer but has been too shy to show it until a talent show episode.
One idea could be Riley and her friends from Girl Meets World somehow end up at Hogwarts through a magical portal. They could be sorted into different houses and have to navigate the challenges of Hogwarts life while also bringing their own unique personalities from Girl Meets World. For example, Riley's positive attitude might clash with some of the more traditional Hogwarts ways at first.
A story where Cory and Shawn start a small business together. They face challenges like financial problems, difficult customers, and competition. Through it all, their friendship is tested and strengthened, and they learn about responsibility and teamwork.
One idea could be that Shawn and Eric get into a friendly competition over a community project. They both have different approaches and in the process, they learn more about each other's strengths and weaknesses.