Craig in 'Craig It's Kind of a Funny Story' remains a mystery. He could be a relatable character that the author uses to tell a story that is both funny and meaningful. Maybe he has some quirks or habits that make him stand out and drive the humorous plot. It could be that as the story progresses, we learn more about Craig's background, dreams, and what makes him tick.
I don't have enough information to say exactly who Craig Rosenberg is in this context. He could be an ordinary person whose life has been made into a story, or perhaps he is a public figure in a particular community and his story is being told.
Since I don't have a full understanding of this 'Craig Gilner it's kind of a funny story', I can only assume that Craig Gilner is the key figure in the story. He might be a young man trying to find his place in the world, dealing with typical problems like school, relationships, or self - identity. The story then might chronicle his adventures and misadventures, and how he views the world around him, which gives the story its 'funny' aspect.
One common theme is friendship - turned - romance. Since they start as friends in the show, many fanfictions explore how that relationship could develop into something more romantic over time.
A fanfiction could explore what would happen if Craig and Jason got lost in an unknown part of the Creek together. They would have to rely on each other's skills. Craig's knowledge of the Creek's layout and Jason's survival skills could combine in interesting ways. They might even find a hidden treasure or a new area that changes their relationship forever.
I'm not sure of specific 'Craig of the Creek Craig x Kelsey fanfiction' titles off the top of my head. However, you could also ask in social media groups dedicated to the show. There are often groups on platforms like Facebook or Reddit where fans discuss all aspects of the show, including sharing and discussing fanfiction. When you do find some, read the summaries carefully to see if it's the type of story you're interested in, whether it's an adventure - based story, a more character - study type, or something else entirely.
Craig Morgan is likely the central figure or the storyteller in this story. He is probably sharing his own experiences related to his father and the concept of the Holy Ghost.