A common theme is unrequited love. Since in the show their relationship is somewhat complex, in fanfiction it's often explored that one of them has feelings that the other may not be aware of initially. For example, Rigby might be pining for Margaret while she's focused on other things.
You can also check Archive of Our Own (AO3). It has a large collection of fanfictions. For Rigby x Margaret, you might come across some well - written stories that explore their characters deeply. Maybe there are ones that show how Rigby overcomes his insecurities to be with Margaret, or how Margaret realizes her feelings for Rigby over time.
Growth is also a prevalent theme. As they navigate their relationship, they both grow as characters. For example, Rigby might become more responsible or Margaret might become more open - minded. Additionally, the theme of self - discovery is there. They learn more about themselves through their interactions with each other. For instance, Rigby discovers his more sensitive side when he's around Margaret.
One popular Rigby x Margaret fanfic might be 'A Chance Encounter'. It often explores their relationship in a sweet and innocent way, showing how they might interact in different scenarios at the park.
One common theme is the discovery of love. Since Rigby and Eileen start as friends, a lot of fanfictions focus on how they slowly realize their deeper feelings for each other.
One good Mordecai x Rigby fanfiction could be 'The Adventure Beyond the Park'. It takes their friendship to a new level by having them embark on a magical journey outside of the park they usually work in. They face challenges together and their bond deepens in a really heartwarming way.
One common theme is friendship - turned - love. Since they start as friends or acquaintances in the original, fanfics often explore how that relationship evolves into something more romantic.
In Rigby x Mordecai yaoi fanfiction, a prevalent theme is the power of love against all odds. Their relationship might face challenges like misunderstandings, differences in personalities, or external pressures. But the fanfiction often shows how their love overcomes these obstacles. Also, there could be themes of sacrifice, where one or both of them are willing to give up something for the sake of their relationship.
Some dedicated fan - run websites for the show might also have Rigby x Mordecai fanfiction. You can search for forums or websites related to the show and see if they have a section for fan - created stories.
One great Rigby x Mordecai fanfiction could be 'The Unbreakable Bond'. It focuses on their friendship evolving into something more during a tough time at the park. Another is 'Shared Secrets' where they discover hidden feelings while on a late - night adventure. There's also 'New Beginnings' which starts after a big argument and shows how they come to terms with their relationship.