Blenanas

Synopsis
Finn's latest literary work is met with only derision so he sets out to prove all the naysayers wrong.

Plot
The episode starts with Finn in the tree fort examining the note Jake left behing at the end of 'The First Investigation'. As he's pondering what the abbreviation for 'Brb' is, BMO approaches him and asks him what he's doing. As Finn explains, BMO assumes it's a love letter written in a secret code that Jake leaves for them whenever he leaves. As BMO says that they'll be right back, Finn remembers what the abbrevation means. BMO shows Finn all of Jake's past letters to BMO, all of them saying 'Brb. -Jake' on them. Finn notices a 'Ble' magazine on BMO's head and picks it up, stating he loves Ble. Finn goes to read some Ble until Jake returns, and BMO giggles at Jake's letters.

Finn is happily reading Ble on a massage chair in the treasure room, giggling. As he's reading the magazine, he comes across a page where the reader writes the caption, and potentially mails it to the HQ for a chance to win in the next magazine. Finn writes down a caption, and thinks that it's very amusing. After showing BMO and asking him what they think, BMO states that it isn't funny. Finn states that he'll prove it's funny by going to Ble headquarters and getting the caption officially published. He leaves, but not before playfully waving to BMO, who does the same.

The next scene focuses on the candy kingdom. Candy citizens are going about their normal day until Princess Bubblegum comes in with a hoverpad, megaphone, and energy gun. She starts blasting apart houses, stating that it's only a drill. She instructs the gumball guardians to put up some sort of forcefield, before Finn comes into the scene along with two candy people.

Major Characters

 * Finn
 * Ice King
 * Pudding Troll

Minor Characters

 * Princess Bubblegum
 * BMO
 * Snail
 * Gunter
 * Wishy
 * Neptr

Mentioned

 * Jake
 * Fionna (pictured)
 * Cake (pictured)

Trivia

 * Jake is absent in this episode despite being mentioned by Finn and BMO.

Production notes

 * This episode was released early on the Cartoon Network app on March 9, 2018.