Apple Wedding

Synopsis
The wedding of Tree Trunks and Mr. Pig becomes troubled by multiple problems, including exes, wedding crashers and a snoopy authoritarian.

Plot
The episode begins with Cinnimon Bun dressed in a tuxedo carrying a tray of apple cider thorugh the forest, back to the wedding. Princess Bubblegum asks him where he has been, since she had asked him to "take these drinks around for us". He replies that he misunderstood her instructions.

The setting opens onto Tree Trunks' yard, where dozens of pigs and elephants run around in formal attire, eager for the wedding to begin. Princess Bubblegum finds Finn tending the juice bar, and tells him that Cinnamon Bun will take over that job. Princess Bubblegum tasks Finn with the "special job" of keeping Lumpy Space Princess from crashing the wedding.

Princess Bubblegum then visits Tree Trunks' wagon to reassure her that she has taken care of all the wedding details, including keeping her three exes apart at all times, until it's time for PB to perform the wedding ceremony. However, Tree Trunks replies that she doesn't accept Princess Bubblegum's her authority to perform the ceremony. She insists that she can only be married by "his holiness, the one true King of Ooo". Princess Bubblegum is furious and calls the King of Ooo a fraud. She storms out, leaving Tree Trunks alone in her wagon with her mother. Her mother insists that PB is only jealous because Tree Trunks is about to marry such a "saucy, fine bologna factory." Tree Trunks is offended by her mother's lascivious comments, and worries that her wedding will be a disaster.

Outside, the King of Ooo is telling the fortunes of Mr. Pig's relatives, and Princess Bubblegum vows to expose him as a fraud. BMO is excitedly spinning around in a chair at the juice bar, next to Wyatt, one of Tree Trunks' ex-husbands. Wyatt sadly reminisces about his time married to Tree Trunks. Another of Mr. Pig's relatives shouts out that the ceremony is starting.

Jake serenades Tree Trunks down the aisle with a recording of his cello. BMO begins rushing to the ceremony, but Wyatt begs BMO to stay with him, as catharsis.

Finn hears rustling in the woods, and LSP springs out in a tattered wedding dress of her own and a withered bouquet. Finn tells her that this wedding is not her party, but LSP insists "Every party is my party." Meanwhile, Princess Bubblegum breaks into the King of Ooo's blimp to see if there's anything unlawful inside.

Tree Trunks basks in the attention everyone is giving her, and prolongs her walk down the aisle as Finn and LSP continue their scuffle. As BMO longingly watches the wedding from afar, Wyatt asks BMO to move in with him. BMO gasps and runs away into the woods.

When Tree Trunks reaches the podium, the King of Ooo begins his suspicious wedding vows: "Do you, Mr. Pig, take Tree Trunks to be your ever-wedded wife, forever following the teachings of me, the true King of Ooo? And do you, Tree Trunks, promise to love Mr. Pig forever, and spend the next five years with me in my serenity compound, performing simple household repairs, to have and to hold in sickness and in health in my gated mountain compound?"

Just as Tree Trunks is about to say, "I do," she notices LSP crawling toward the ceremony, and Princess Bubblegum hijacking the King of Ooo's zeppelin. Princess Bubblegum announces, "this wedding is a farce! A criminal farce!" She brandishes the King of Ooo's outdated wedding officiant license. The King of Ooo then pulls out his up-to-date paperwork, and accuses PB of breaking into his blimp. Eager to silence him, PB sends the King of Ooo to jail. When the wedding guests protest, PB sends all of them to jail.

Behind bars, Tree Trunks laments, and sees her mother making out with Wyatt. She sadly tells Mr. Pig, "I guess this is it, sweetie." Telepathic waves beam into Tree Trunks' head, and her eyes dilate as she announces, "The elephant graveyard is calling me now. Okay, hold your horses, I'm comin'." As she begins to dig her own grave, Mr. Pig tells her to wait: "Look around! Everyone we care about is all here together! ...We could have the ceremony right here!" Tree Trunks agrees and asks the King of Ooo if he will officiate. The King, who has gnawed away the prison window bars, says "they can perform their own dang ceremony" before leaping out the window shouting, "kingofooo.com!"

Mr. Pig points out that the King said Tree Trunks could perform her own ceremony, and that his word is law. So she does.

Princess Bubblegum, who has been watching these proceedings over the Candy Kingdom's CCTV, starts crying, and tells the Banana Guards to let them all go, as she just "can't stay mad at something so cute". The Banana Guards release all the actual criminals in the Candy Kingdom as well as the wedding guests, but Tree Trunks and Mr. Pig remain behind in jail, and Princess Bubblegum continues watching the two.

Tree Trunks notes, "Looks like we've got the whole place to ourselves, if you know what I'm saying." Mr. Pig says, "Wait, don't you think there might be cameras down here?" Tree Trunks replies, "I hope so." Princess Bubblegum grimaces.

Main Characters

 * Finn
 * Jake
 * Tree Trunks
 * Mr. Pig
 * King of Ooo
 * Princess Bubblegum
 * Lumpy Space Princess
 * BMO
 * Cinnamon Bun
 * Wyatt

Minor Characters

 * Banana Guard
 * Lady Rainicorn
 * Jake and Lady's offspring
 * Jake Jr.
 * Charlie
 * Viola
 * T.V.
 * Kim Kil Whan
 * Candy People
 * Peppermint Butler
 * Crunchy
 * Smudge
 * Tree Trunks' mother
 * Uncle Donald
 * Snail
 * Randy
 * Danny

Trivia

 * This episode reveals that Tree Trunks has had three ex-husbands, Randy, Danny, and Wyatt (a rhinocerous, a boar, and some kind of pinniped, respectively).
 * This episode was first hinted in the San Diego Comic-Con 2013 by Kent Osborne and Adam Muto.
 * In the previews, LSP's eyes are censored by a black bar to seemingly hide her identity.
 * This episode reveals what Charlie, Viola, and Kim Kil Whan look like all grown up.
 * The promotional artwork has multiple references to previous episodes:
 * Cinnamon Bun still lives in the Fire Kingdom, where he moved to as of "Earth & Water."
 * BMO supposedly was asked to the wedding by Air as seen in the promotional a, who it befriended in the episode "BMO Lost."
 * Tree Trunks doesn't believe that Princess Bubblegum has the authority to preside over her wedding.
 * Princess Bubblegum is shown to have some resentment towards "The" true King of Ooo, not to mention a slowly deteriorating mental state, as she imprisoned all of the wedding guests unfairly when they were not at fault.

Cultural references

 * The song Jake played with his viola is .

Episode connections

 * In the episode "Jake The Dad," Jake said that Kim Kil Whan grew a beard and in this episode, Kim Kil Whan has a beard.
 * Tree Trunks and Mr. Pig are marrying after a long relationship that began in the Season 4 episode "Dream of Love."
 * The Wedding seems to be held in a field in front of Magic Man's house as seen in "Sons of Mars".