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Adventure Time (KaBOOM! OGNs)

Adventure Time: Masked Mayhem

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Adventure time is back with another wild Adventure in the land of Ooo!

Jake and BMO are preparing for Masquerade Day, excited to see what everyone else dresses up as around the kingdom of Ooo. While going through the celebrations BMO discovers that their is a prankster crashing every party! Join BMO and Jake as they run across all of a Ooo in order to stop this trouble maker so that they can keep this party going.

Based on the success of the Adventure Time and Regular Show original graphic novels, KaBOOM! is continuing the series of brand-new stories about the misadventures of our Cartoon Network heroes.

160 pages, Paperback

First published November 10, 2015

46 people are currently reading
190 people want to read

About the author

Kate Leth

147 books428 followers
Kate Leth is a Canadian author and illustrator working in comics, animation, design, and feelings. A grown-up goth and pop culture devotee, Kate specializes in work for kids and teens. Their comics work includes Patsy Walker, A.K.A. Hellcat!; Girl Over Paris; Spell on Wheels; and Adventure Time, among others.

They live in Halifax, Nova Scotia with an absolutely ridiculous cat and several regrets. They are queer and genderfluid/non-binary, a fact that greatly influences their work. Kate uses they/them pronouns, but probably won’t correct you.

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5 stars
121 (42%)
4 stars
110 (38%)
3 stars
48 (16%)
2 stars
5 (1%)
1 star
1 (<1%)
Displaying 1 - 21 of 21 reviews
Profile Image for Jemma.
413 reviews44 followers
November 27, 2019
In 'Masked Mayhem', Jake and BMO are off on an adventure. It is Masquerade Day which means that all our favourites are having parties: the Ice King is throwing an all-you-can-eat luncheon, there's a dance party in Lumpy Space, Marceline is opening her haunted house to visitors, and Princess Bubblegum is hosting a ball. Jake and BMO decide to don their costumes and go to all of these events. However, soon they realise that someone is pranking each party! Can they find out who the prankster is before they ruin Masquerade Day?

This graphic novel was a cute one. I love BMO and he and Jake are the perfect duo. BMO dresses as a detective and the noir-esque touches were adorable. Every line of BMO's is on point for his character.
Profile Image for Stay Fetters.
2,552 reviews205 followers
January 13, 2016
What the hamsteaks?
Its Masquerade day in the land of Ooo and someone has been pulling pranks. Detective Bmo is on the case.
Bmo with a boss ass mustache makes this one of the greatest mysteries ever in the candy land.
Profile Image for .لِيو.
276 reviews13 followers
March 11, 2022
مناسب لكذبة أبريل هههههه
Profile Image for Kate.
293 reviews2 followers
December 16, 2016
I adored this! Although I may be a little bit biased since I love BMO...
Profile Image for Vanessa.
262 reviews15 followers
December 19, 2017
This one was so cute! BMO is so adorable and I love him so much! As always the illustrations are beautiful and vibrant. This one features Jake and BMO on a masquerade holiday.
Profile Image for Shainlock.
838 reviews
November 6, 2018
Mostly a Jake and BMO adventure, and BMO is cute in this one. They go to all kinds of functions of masquerade day where everyone dresses up & BMO finds a case to solve due to a ruinous party prankster.
Profile Image for Angustia⋆Cósmica.
356 reviews16 followers
June 16, 2025
We dived into a cozy mystery territory as Jake and BMO have their party marathon interrupted by several pranks attacking each host; that means detective BMO and taco Jake must find the culprit.

Also I wonder if Finn was dressed up as Vegeta or Megaman, but I doubt this mystery gets to be solved.
Profile Image for Ashley.
1,550 reviews26 followers
September 7, 2017
BMO stories are always cute as, and this one did not disappoint. A fun story that includes many favourite characters and even a bit of flirtatious Bubbline for the shippers.

Recommended for fans of the series. A lot of words per page, but nothing too complex.
Profile Image for Sera.
138 reviews16 followers
August 21, 2017
After reading two love based books why not sit back and enjoy some graphic novels?
Adventure Time is definitely one of my guilty pleasures to watch when I actually go downstairs and watch TV. It also holds a lot of fond memories as it is a TV show that brings my other siblings downstairs and we actually spend sometime together in the same room.

This graphic novel was just a cute little read with BMO as the main POV and he id trying to discover who is playing pranks on everyone. It was very fast to read and it is also a very bright and colourful graphic novel. There isn't much to say about this graphic novel other than I enjoyed it and enjoyed seeing all the Adventure Time characters in graphic novel form.
Profile Image for Stevie.
19 reviews1 follower
February 20, 2016
This is a great story, but for some reason there were little continuity errors that just kind of bugged me. Like, B-MO got a mustache! But the next page, B-MO's missing that 'stache in two scenes! B-MO should always have a mustache!! And when B-MO is talking to Ronnie at the end, one page shows B-MO with a medal, but the next page it's missing (for no reason, it shows up on the following pages). Still super cute, I just had to rank for a minute!
This entire review has been hidden because of spoilers.
1,952 reviews11 followers
July 11, 2022
Cute story, but there were some grammatical errors and art inconsistencies .
Profile Image for Loto.
17 reviews
December 24, 2015
Super cute story and my favorite characters. Only why the jakes and bmos costumes design changes through the book?
Profile Image for Ham.
Author 1 book44 followers
February 29, 2016
Not as funny as some of the earlier ones. But LSP was worth the extra star.
Profile Image for Helen Pugsley.
Author 6 books46 followers
December 24, 2016
Read it all today. It was a lot of fun! I need to read more graphic novels!
Profile Image for Emily.
532 reviews2 followers
April 5, 2017
Detective BMO is solving the case of the prankster! Jake and BMO are on their way to the Masquerade Day parties and run into some trouble at each stop along the way to the final party at the Candy Kingdom, where BMO reveals the prankster!
Profile Image for Alex Sarll.
7,140 reviews368 followers
Read
July 31, 2017
A sweet but entirely inconsequential story, worth it for BMO playing private eye. Really not convinced by the bit where LSP behaves in a mature and responsible fashion.
Displaying 1 - 21 of 21 reviews

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