: The episode centers on Jake’s skepticism. He believes Finn is just playing "make-believe" and refuses to acknowledge the tiny creatures, even as they crawl on him and try to get his attention.
In the Adventure Time episode (Season 3, Episode 22), the plot follows Finn as he discovers a secret society of "Pagelings"—tiny paper people—living in the library while Jake is busy trying to learn about Rainicorn history. Episode Overview [S3E22] Paper Pete
: Jake spends the episode trying to read Rainicornicopia , an unabridged history of Rainicorns. Because he ignores Finn and doesn't actually finish the book, he misses crucial information—such as the fact that Rainicorns age rapidly. : The episode centers on Jake’s skepticism