Well, it could be a story about their friendship. Maybe they go on an adventure in South Park, facing some wacky situations together, like dealing with the underpants gnomes or something.
A possible plot is that they find a mysterious object in the park. It starts causing strange things to happen in South Park. Token and Clyde have to work together to figure out what the object is and how to stop the chaos it's causing. They might have to seek help from the other boys, but in the end, it's their bond that saves the day.
In South Park, there was a strange occurrence. A new kid moved into town, but this kid was a bit different. He was a super - smart alien in disguise. The boys, being the curious bunch they are, quickly noticed something was off. Cartman thought he could use the alien to take over the world, Kyle wanted to help the alien fit in, Stan was just confused, and Kenny was along for the ride. They all got into crazy adventures as they tried to figure out the alien's true motives and protect South Park from any potential threats.
In general, it's not highly popular. The concept of mpreg in South Park fanfiction is a very specific and somewhat strange concept that appeals only to a particular subset of the South Park fan base. Since it goes against the normal biological and story norms of the show, it doesn't gain as much traction as other fanfiction themes that stay closer to the original spirit of South Park.
South Park is not based on a true story. The show's creators come up with creative and often absurd concepts that have no basis in real events. It's all for the sake of comedy and pushing boundaries.
One important aspect of the South Park style is the social commentary. The show often takes real - world issues and exaggerates them in a comical way. In your fanfiction, you could do the same. For instance, if there's a current trend in society like the overuse of social media, you could create a story where the South Park characters are either obsessed with it or trying to fight against it. Another key element is the use of cut - away gags. These are short scenes that break away from the main story to show something completely unrelated but still funny. Try to include some of these in your fanfiction to really capture the South Park feel.
Not really common. Fanfiction usually stays within the same general genre or universe more often. Naruto is from an anime world full of ninjas, jutsus, and complex character backstories. South Park is a satirical, adult - themed animated show. Their worlds are quite different. So while there are some out - there fanfictions that might include Naruto in South Park, it's not a widespread occurrence.
Typical South Park style fanfiction often has irreverent humor. It doesn't shy away from making fun of various aspects of society, just like the original show. The characters are usually very in - character, with Cartman being his selfish, manipulative self, Stan being the voice of reason most of the time, Kyle being the moral compass, and Kenny having his misadventures. The settings are often the recognizable South Park town with places like the school, the bus stop, and the local bar.