The influence he had on other musicians is also a popular theme. For example, how he inspired a new generation of guitarists. Also, his relationships within the music industry, like with his bandmates, are often explored in fanfiction.
His search for musical innovation can be a theme too. Fanfictions may tell stories about his experiments with different sounds and musical styles. His connection to the hippie and counter - culture movement of the time is also something that might be explored in these works.
A common theme is their musical collaboration. Fanfics often explore how they created those iconic Led Zeppelin songs together. For example, how Page's guitar riffs and Plant's vocals complemented each other.
One common theme is friendship. Since they are characters who interact a lot, many fanfictions explore their evolving friendship over time. For example, stories about how they support each other during difficult times at school.
Love, in a more platonic or budding romantic sense, can be a theme as well. Some fanfictions explore the idea of Jimmy and Cindy having feelings for each other that they are not quite sure how to handle. This adds an interesting dynamic to their relationship and the overall story.
Friendship is a common theme. Female characters might form strong bonds with Jimmy and his friends. For example, they could all work together to build a new invention for the school science fair.
Another theme is the continuation of their adventures. In many fanfictions, just because they are married doesn't mean they stop being curious and having exciting escapades. Their married status might even add a new dimension to their adventures, like having to consider each other's safety more deeply.
One common theme could be the journey of their relationship. It might explore how they first met, the initial attraction, and how their love developed over time.
Romance is also quite prevalent. Many fanfictions focus on the two characters falling in love, with all the typical romantic tropes like first kisses and confessions of love. They might write about how their relationship overcomes obstacles in their world.
One common theme is friendship. Since Jimmy and Penelope are both intelligent characters, their friendship often forms the basis of many fanfictions. Another theme could be scientific discovery. They might embark on some kind of scientific adventure together. Also, the theme of overcoming challenges is popular, whether it's challenges in school or in the town of Retroville.
The theme of problem - solving also pops up a lot. When combined, Naruto's combat skills and Jimmy's inventiveness are used to solve various problems. Whether it's a new threat in Naruto's world or a scientific mystery in Jimmy's world, they work together to find solutions.
One common theme is his journey in wrestling. Writers often explore his rise in the wrestling world, his training, and his matches in fanfictions.