One common theme is family. Since they are siblings, a lot of fanfictions explore their place in the family and how they interact with other family members through their relationship. For example, in some stories, they might team up to deal with a strict family rule.
Friendship is also a theme. Their relationship can be seen as a unique form of friendship within the family. In some fanfictions, they are like best friends who confide in each other. They might share secrets or dreams that they don't tell anyone else in the family.
One common theme is understanding. Since they are quite different, stories often revolve around them coming to understand each other better. For example, Lincoln might learn to appreciate Lucy's quiet and mysterious ways, and Lucy might understand Lincoln's need for social interaction.
One common theme is the idea of understanding. Since Lucy and Lincoln are quite different, a lot of fanfictions focus on how they come to understand each other better. Another theme is the discovery of a special bond that's unique to them, different from their relationships with other siblings.
One common theme is mutual understanding. Since they have different personalities, the fics often explore how they come to understand each other better. For example, in many fics, Lincoln learns to appreciate Lucy's gothic nature.
Often, competition is a theme. They might compete in a sport or an activity, like in a lot of fanfictions where Lynn's athleticism and Lincoln's strategic thinking come into play. Also, friendship within the family is a big theme. Despite their differences, they form a strong bond that resembles a friendship, which is shown in many stories.
One common theme is their sibling relationship. Fanfictions often explore how they support and care for each other. Another theme is their shared adventures around the Loud House. For example, getting into and out of trouble together.
One common theme could be the luxury and elegance associated with the Lincoln Phantom. Fanfiction might focus on the experience of riding in or owning such a vehicle, perhaps with a touch of mystery or glamour added to it. For example, a story could be about a character who discovers a hidden compartment in a Lincoln Phantom during a long drive.
One common theme could be family dynamics. Since they are siblings, stories might explore how they interact within the family structure, like helping each other out in tricky situations.
The theme of perseverance also shows up. Lincoln faced many setbacks and challenges during his life and presidency, and fanfictions can tell stories of how he overcame these difficulties, whether it was political opposition or personal tragedies.
One common theme could be family drama. Given their relationship, there might be complex family - related issues explored in the fanfiction.
One common theme could be family support. Even when Lincoln is hurt, his large family might come together to help him through. Another could be his struggle to overcome the situation that's causing him harm, whether it's emotional or physical.