Adventure Time: Side Quests (2026) s01e20 Episode Script

[crow caws]
[quacks]
[bats squeal]
[opening theme song playing]
Adventure Time
Come on, grab your friends ♪
We'll go to very
Distant lands ♪
With Jake the Dog
And Finn the Human ♪
The fun will never end ♪
Adventure Time ♪
[whispering] Side Quests.
- [robot arm clanging]
- [grunting]
- [intense music playing]
- I gotcha, Finn!
Whoa! [crashes]
I still got you, Finn!
- [loud explosion]
- [robot parts splattering]
Ugh. I think I got some
up my nose.
[Junkyard Queen
speaking indistinctly]
Flattered, Junkyard Queen,
but I'm taken.
[Junkyard Queen
speaking indistinctly]
Whoa. Really?
We can take home anything
from the Junkyard Kingdom
- as our spoils of battle?
- [speaks indistinctly]
[both] Shopping spree!
[garbage clattering]
How about this old
sportsball trophy?
Barely expired
hot dogs.
How about one of these?
- [nail clinks]
- Ow.
[Jake] Whoa.
Check this out, Finn.
[Finn] What is it?
[objects clatters]
[both] Whoa!
[bees buzzing]
[both] Go-kart!
Can you imagine us
tricking this bad boy out?
Yeah, but it's not getting
anywhere with no engine.
Nah, dude.
I'll move it with my feet.
You know, Finn power.
Hmm. Almost, buddy.
[spits] Now let Mama
get to work.
[upbeat music playing]
[grunting]
- Beep, beep!
- Auto-moto-magical!
Just wait until you
turn this bad boy on.
[imitating car engine
sputtering]
Let's turn it to high gear.
[upbeat music intensifies]
[Jake imitates engine revving]
Whoa! You're an actual go-kart!
We're speed freaks!
- [race car engine revving]
- What?
[thrilling music playing]
[Marauder 17 laughs]
What do we got here?
- [engine whirring]
- [both] Huh?
- [car rattles]
- [tires screech]
[Marauder 17] Whoa, whoa,
whoa, whoa.
Ho Ho Hold on a sec.
Is this baby's
first hot rod or something?
[laughs exultantly]
Hey, man, not cool.
You're harshing the vibe.
Beep, beep. Move it, jerk.
Not only will I move it,
I'll move it laps
around you slow-nuts
- [grunts]
- [hood shuts]
with doughnuts!
[tires screeching]
[blows raspberry] Any car
can do circles.
Yeah. And the Jake-engine
can do circles
around your circles.
- [engine sputtering]
- Wait, wait, wait.
The dog is the engine?
- [race car engine revs]
- Not just any engine.
The best engine.
- [both affirmatively] Hm.
- [laughing]
I've never heard
anything so stupid.
- [apprehensive music playing]
- [scoffs, hesitates]
Your laugh is stupid!
Yeah, well, you know
what else is stupid?
The dog engine. [laughing]
You literally
just said that.
Finn, let's go. That moron
only has one burn.
- [intense music playing]
- Race! Me, you.
Jake, car!
Ha! Race against me
and my undefeated,
full metal Deborah?
[kisses] High noon!
- [engine revving]
- Later, losers!
- [laughing]
- [intense music ends]
Ugh. That guy sucks.
[Jake] Yeah, man, I get it.
Though, you gotta admit
that car of his
was pretty sick-nasty.
That just means
we gotta get this bad boy
even sicker and nastier.
And I know
just the techie dweeb
to help us out.
- [chain clinking]
- [wheels rattling]
Let me introduce the
[in French accent]
piece de resistance!
[in normal voice] The
small-block, super-fire 808.
- It's a brawny V10 engine
- Mmm-hmm.
- with a full quad tank
- Mmm-hmm.
- nitrous system. [coughs]
- Mmm-hmm.
- [quietly] Finn, I'm hungry.
- [Banana Man continues]
[quietly] Me too.
Let's find goodies and bounce.
The block is sleeved
with chrome-moly
- [Finn, Jake chuckling]
- cylinder liner
- [chuckling continues]
- Um, guys?
[both chuckling]
I thought you guys
needed my expertise
on a top-of-the-line engine?
Nah, B-Man,
you misunderstood.
Jake is the engine.
- [Jake-engine clangs]
- [imitating car sputtering]
So, um what
what do you need from me?
- [playful music playing]
- Whoo! Stickers!
[Jake imitates car revving]
- [Jake] Finn, how do I look?
- [Finn] You look sick, bro.
- [visitor] Whoo-hoo!
- [electronic music playing]
[BMO] Good afternoon
and welcome!
Today, we've got
an epic race happening
across the Candy Kingdom.
- This is the biggest turnout
- [audience cheering]
in my 20-year career
as a racing sportscaster.
The hometown heroes,
Finn and Jake,
are lining up
at the start line now.
I have free kisses
for the winners!
[kissing]
Hot Motherboard! Is that
the legendary small
small-block super-fire 808?
Oh, my!
B-Man, you're helping
Marauder Dude?
I'm just working
on my engine.
- [wrench rattling]
- I've been meaning to test out
this precision turbo
V10 engine in an actual race.
And it's perfect.
[engine roaring]
Hey, champion.
These lumps are yours.
[kisses]
The racetrack features
a series of winding roads
and tricky obstacles.
Racers, on your mark!
[race car engine sputtering]
[engine revving]
- [Lumpy Space Princess] Ready.
- [exhilarating music playing]
- Set.
- [screen dinging]
- Go!
- [both engines revving]
- [tires screech]
- [audience cheering]
Hey!
[BMO] Um, Marauder cut
Finn and Jake off
right off the gate.
[Marauder 17 laughs]
Is that all you got?
You need some
speed sauce, baby?
- [laughs mischievously]
- [exhaust pipe whirs]
[oil splashes]
[Finn, Jake] Whoa, whoa,
whoa, whoa!
[BMO] Marauder is approaching
the deadly obstacles.
- [gearshift rattles]
- I personally chose them.
[Finn] Ugh! It's so dark.
Careful. Careful!
Whoa! Whoa, whoa,
whoa, whoa!
- [tire clatters]
- Uh-oh.
[Finn, Jake exclaiming]
Are you okay, bud?
[slurps] Yeah, man.
It's delicious.
Oh, goodness.
Finn and Jake seem to be
chowing down
on the obstacles.
How embarrassing.
- [audience member 1] Dang it!
- [audience member 2] Aw, man!
My man's beating
your man, girl.
Oh, what?
Marauder is returning back
to the Candy Kingdom,
completing the first lap.
[tires rattle]
- [whirring]
- [rattling]
[BMO] Finn and Jake
are way behind.
How humiliating.
Ugh. What do we do, Jake?
Finn, if we lose this race,
people will remember us
as the slowpokes.
And they'll name
all the slow dogs, Jake,
and all the slow computers,
Finn.
No!
I never thought
I'd have to,
but I think it's time
to use my button.
What does the button do?
Promise me
you won't tell anyone.
Uh, okay.
The button releases
my inner speed demon.
[gasps]
That's exactly
what we need right now.
So where's this button?
It's under my jowl.
[intriguing music playing]
[Finn] Oh, yeah.
There really is a button.
All right. Let's go!
Wait, wait, wait,
wait, wait, wait. Hold on.
[grunting]
Remember to use
the button sparingly,
and check
the speed demon gauge
to make sure you don't go
past the red zone.
Otherwise, I might go
full speed demon
and never return.
- Okie. [blows air]
- [exciting music playing]
[Jake-engine whooshing]
[imitating engine roaring]
[fire whooshing]
[in demon voice] Speed, baby!
- [Finn screaming] Whoa!
- [Jake laughing maniacally]
Looks like Marauder's
tire maintenance is done.
Meanwhile, hometown heroes
are nowhere in sight--
- Oh, wait.
- [screaming]
They are coming in hot, folks.
And they are not stopping.
Oh! They are running
like they've got
bugs in their butts.
Ugh! The dog engine.
- [smoke whooshing]
- Ugh! [coughs]
- What's this?
- My fart collection!
[laughs]
Oh, I'm gonna rip
his beard off!
[in normal voice]
Oh, I'm sorry.
That was
the speed demon talking.
- Jake, are you okay?
- I'm fine. I'm fine.
- [in demon voice] Hit me!
- Okay. Okay.
[intense music playing]
- [engine accelerating]
- [tires whirring]
[screams] Whoa!
[BMO] Marauder passes
the hot dog obstacle with ease.
Can Finn and Jake
beat that?
[speed demon Jake growls]
[BMO] Oh, snap. They did.
We are nearing
the middle of lap two.
Oh? What is this?
My goodness!
They've finally
gotten ahead of Marauder!
[Marauder 17 groaning]
[Jake, Finn laugh
mischievously]
You're not the only one
with a fast engine.
Come on, Deborah.
Let's go!
- [engine accelerating]
- [fire whooshing]
[BMO] What?
Deborah is walking?
[screaming]
- Uh, Jake?
- Punch me.
[laughs maniacally] Yeah.
Uh, okay.
- [gearshift rattles]
- [both engines revving]
- [gearshift rattles]
- Jake, I'm losing balance!
[screaming] Ja-o-ake!
[BMO] Twenty years
as a racing sportscaster
and I have never seen
a race like this, folks.
- [Finn screaming]
- [speed demon Jake laughing]
- [audience cheering]
- All right! Go, Finn and Jake!
Finn, I need another hit.
What? We're in the lead.
There's no need
to press the button.
Just one more hit.
Faster! Faster!
[Finn] Oh, shoot.
I forgot to check the gauge.
Jake, we need
to stop now.
You've gone
full speed demon.
[laughs] Give me
some more of that.
- [laughing maniacally]
- [Finn] Come on, Jake.
- Snap out of it!
- Oh, yeah! One more!
One more bop!
[fire whooshing]
[screaming] Whoa!
[screaming continues]
Oh, no!
That little put-put
wasn't built
to handle
all that torque!
What does that
even mean?
- [intense music playing]
- Jake's gonna explode!
[BMO] Finn, forget the car!
Jump out! Save your life!
How do I stop Jake?
Speed. Speed. Speed!
If you can't be stopped,
I'll still follow you
to the end!
[BMO] Finn and Jake
are approaching
the final obstacle.
They are completely
losing control.
[all gasp]
I am the fastest!
- [explosion]
- [intense music fades]
- [somber music playing]
- [groaning groggily]
Jake!
[BMO] Finn and Jake
drop down to the forest.
Where is Marauder?
[engine revving]
Marauder made it!
[Marauder 17 laughing]
You thought
you could defeat me
with your dog engine--
- [Marauder 17 gasps]
- [car crashes]
Deborah.
[crying] Deborah!
Marauder's now down too.
Oh, well, that was tragic.
But there is a turtle race
at the Gnome Village
if anyone wants
to see wheel racing.
[crowd speaking indistinctly]
[Lumpy Space Princess] Maybe
I'll find my husband
over there.
Ow. Jake,
are you all right?
[groaning] I'll be okay.
Just press
my recovery button.
- Oh, cool.
- [groaning]
[sneezes]
[sighs] It's not
that one, dude.
[dance music playing on Jake]
Nope. That's the party button.
No! Not that button!
[explosion]
[closing theme song playing]
Come along with me ♪
And the butterflies
And bees ♪
We can wander
Through the forest ♪
And do so as we please ♪