Princess Bubblegum would be a great addition. She could offer her scientific knowledge to help Cake and Jake in their adventures. For example, if they encounter a strange chemical reaction or a mechanical problem, she could come up with a solution. Finn is also a good choice. His bravery and sword - fighting skills would be useful when they face dangerous situations. And Marceline the Vampire Queen could add an element of mystery and her vampire powers might come in handy at times.
There's also a possibility that Jake is just an ordinary person in the fanfiction world who has been given this extraordinary ability to imprint. This could make his character development really interesting as he has to deal with the consequences of this sudden and powerful connection to the reader. He might struggle with understanding his new feelings and how to act on them in a world that may not be used to such a thing.
Vinyl Pulp Fiction could potentially be a niche genre of music or art. If it's music, it could be a blend of the raw, analogue sound of vinyl with the edgy, narrative - driven feel of pulp fiction. It might feature stories told through music, like a musical equivalent of a pulp fiction novel, with a lot of character and a sense of mystery.
I think 'The Christmas Turkey' is quite popular. It's a story that many people can relate to, especially those who have had their own cooking disasters during the holidays.
The main thing about cartoon vinyl records is that they combine the love for cartoons and music. They tend to have high-quality printing of the cartoon images on the record itself and the sleeve. Plus, they can be collector's items for fans of both vinyl and the particular cartoons.
One story could be about a scientist in a laboratory. He uses vinyl gloves every day to handle various chemicals and specimens. These gloves are crucial for his safety as they prevent any direct contact with dangerous substances.