Bad Little Boy

Synopsis
The princesses are sick and tired of Ice King’s crazy Fionna and Cake stories, so Marceline stops by the Ice Kingdom to show him how it’s done.

Plot
TBA

Major characters

 * Fionna
 * Cake
 * Marshall Lee
 * Ice King
 * Marceline

Minor characters

 * Prince Gumball
 * BMO
 * Doctor Prince
 * Muscle Prince
 * Female Wormo
 * Tree Trunks With Mustache &amp; Bow Tie
 * Ms. Pig
 * Lumpy Space Prince
 * Candy People
 * Cinnamon Bun in Dress
 * Gumdrop Lad
 * Female Marauders
 * Skeleton Butterflies
 * Snail
 * Slime Princess
 * Wildberry Princess
 * Turtle Princess
 * Toast Princess
 * Skeleton Army
 * Gunter

Songs
==Trivia == ===Cultural references === ===Episode connections ===  ===Errors === ===Production notes ===
 * "Good Little Girl"
 * There are some new gender-swapped characters in this episode: Ms. Pig, a female marauder, Muscle Prince and Doctor Prince.
 * When Cake gets out of Fionna's hat, she forms into what looks like Fionna's body shape except that Cake didn't imitate Fionna's skirt.
 * Lumpy Space Prince's voice is the same as Lumpy Space Princess'.
 * It is revealed that Ice King has ice statues of Fionna and Cake and has piles of books about them.
 * It also shows that Marshall Lee can turn into the same bat form like Marceline but it has hair.
 * This is the first episode where Finn nor Jake did not appear or have any lines.
 * If a viewer is to listen carefully to the preview, the instrumental version of Good Little Girl is playing in the background.
 * This is the second gender-swapped episode. The first is "Fionna and Cake."
 * In the crowd, the viewer can see what looks like the female version of Wormo and the Candy Tavern Bartender from "Apple Thief."
 * Also, the viewer can see a Marshmallow kid from "Susan Strong" and "Five More Short Graybles."
 * And, the viewer can see the Skeleton Butterflies from "Tree Trunks," but their wing colors are different.
 * In the title card, Marshall Lee is holding an pink umbrella similar to Marceline's in "Henchman," except Marceline's is purple and the skull on top of it has horns.
 * When Prince Gumball told Fionna he wanted to go down, his right sleeve is colored the same as his skin.
 * This is the sixth episode to be leaked online before its intended air date, after "Fionna and Cake," "Hot to the Touch," "Finn the Human," "Jake the Dog," and "Up a Tree."