Others could be really intrigued. They might get caught up in the new storylines and start to wonder what if these things could actually happen in their universe. Like Arnold, he's always open - minded, so he might be really into exploring these new fan - created scenarios.
Helga, on the other hand, being a bit more guarded and prideful, might initially be resistant to a fanfic that doesn't portray her in the way she wants. But if it delved deeper into her hidden feelings, she could become more engaged. She has a complex personality, and a good fanfic could explore that in ways that might surprise her.
A possible plot could be that Arnold has a really bad day. First, he fails a big test at school, then he loses his favorite hat, and on top of that, his grandparents forget his birthday. All these disappointments pile up and he just snaps. He starts being mean to everyone, including his best friend Gerald. As the fanfic progresses, his friends could try to figure out what's wrong with him and help him through his tough time.
They might be surprised at how creative the fans are. Some characters could be amused by the different interpretations of their personalities and the events in Endgame. For example, if Iron Man's character reads a fanfiction where he has a different ending in Endgame, he might find it interesting to see how fans envisioned an alternative scenario for him.
Well, 'Hey Arnold!' fanfics can be really interesting. A 'Roadside Girl' themed one might focus on a new character, a girl by the roadside who gets involved in Arnold's adventures. It could add a fresh perspective to the story, perhaps showing how Arnold and his friends interact with this new element in their neighborhood.
One possibility is that the roadside girl could be in some kind of trouble, like she's lost or being chased by bullies. Arnold, being the kind - hearted hero he is, steps in to help her. This could lead to a series of events where they have to work together to solve the problem.
Arnold would be one of the main characters. He is the protagonist in the Hey Arnold series and would likely be at the center of the ghost story. Gerald, his best friend, would probably also be involved.
The girl who Arnold has feelings for is also a main character. Although I can't recall her name right now, she is an important part of the love story. Their interactions and the way they get to know each other better are what drive the story forward.
They might be shocked at the creative interpretations. Some characters could be amused by the new and wild storylines that fanfiction often brings. Others might be a bit offended if the fanfiction takes their character in a direction they don't like.
They might be amused. Since fanfiction often takes the original characters and puts them in new and sometimes humorous situations. For example, the serious Allen Walker might find himself in a comical scenario in the fanfiction, which could make him crack a small smile if he were real and watching it.
They might be amused. The Grinch has such a unique character, and fanfiction often takes his story in new and unexpected directions. So the characters could be laughing at the humorous twists and turns in the fanfic.