You forgot your belt!

You are going to be in really big trouble.

[screaming]

You've shrunken everybody in Bikini Bottom!

Did you send it to Wumbo?

[music playing]

Ah, the Krusty Krab. Through these doors

past all the many kinds of undersea life.

If you want to grow up strong like me,

you've got to make room for seconds.

Here comes our waiter.

Autograph!

Holy sea cow, it's that sponge kid.

Quick lad, to the invisible boat mobile!

Away!

Can I have your autograph?

Can I have your autograph? Can I... they're gone.

[gasping] Mermaid Man's belt!

Floor it!

You forgot your belt! You forgot-

Mermaid Man's secret utility belt.

The emblem of submersible justice!

Well, I guess I should return it.

Or not. [giggles]

All alone with Mermaid Man's belt.

I wonder what this button does.

Whoa. The small ray.

Here's your shake, sir.

[SpongeBob giggling]

[groaning]

Come again, sir.

SpongeBob, what's going on in here? Huh?

No! No!

[gasping] Is that Mermaid Man's belt?

- Yes. - You stole it.

Please don't tell!

I'm walking towards the phone.

[crying] I'd like to speak to Mer--

What did-? What? Ow!

[Mermaid Man] Hello? Hello?

What did you do to me?!

I'm sorry, Squidward, but you made me do it!

SpongeBob, if you don't return me

to normal size right now,

you are gonna be in really big trouble!

Uh... uh, okay, uh...

uh... uh...

Do you hear me?!

Holy fish paste! Get it off me! Get it off me!

[screaming]

Stop! I've got an idea.

Let's call Mermaid Man and--

I can't let you do that!

But there must be someone else who can help!

Someone smart and wise, with years of life experience.

Patrick! Patrick! Patrick!

Ehh? Huh? Oh. Hi, SpongeBob.

Patrick, I was at work,

and Mermaid Man and Barnacle Boy came,

and I got this belt, and look.

[gasping] A Squidward action figure!

Let me play with him!

Fighter pilot!

[imitates plane diving, machine gunfire, explosion noises]

- Dive bomb! - Patrick!

And then comes a giant fist!

- No! - Patrick, no!

That's not an action figure! That's the real Squidward!

I shrunk him by accident.

Oh... And then comes a giant-- [Squidward screaming]

Wait, you don't understand! This is serious!

I don't know how to unshrink him!

- You know what the problem is? - What?

You got it set to 'M' for Mini

when it should be set to 'W' for Wumbo.

Patrick, I don't think "Wumbo" is a real word.

Come on! You know...

I wumbo, You wumbo, He, she, me... wumbo!

Wumbo, wumboing...

I wonder if the fall from this height

would be enough to kill me?

...we'll have the wumbo, Wumborama... Wumbology,

the study of wumbo? It's first grade, SpongeBob!

Patrick, I'm sorry I doubted you.

It worked!

Oh no!

Look, SpongeBob's giant!

Now, will you take us to Mermaid Man?

No! He can never find out!

But I'll think of something. I promise.

Until then you'll be safe in this jar.

It's only two people. No big deal, nobody else saw it.

Howdy, SpongeBob! [SpongeBob screaming]

Hello, SpongeBob. [zapping]

Hey, SpongeBob. [zapping]

SpongeBob, hi. [zapping]

Hey, SpongeBob. [zapping]

What's up, Sponge? [zapping]

Hello! Oh, no!

[grunting]

Whoo! I'm gonna have to get a bigger jar.

SpongeBob, will you just face facts?

You've shrunken everybody in Bikini Bottom!

You've got to go to Mermaid Man!

Oh, Squidward, he'll be so disappointed.

Mermaid Man will understand.

You're Mermaid Man, you old coot!

Oh, yeah.

Mermaid Man? I'm so sorry,

it's just that I'm such a big fan,

and your belt, and...

Awww, don't worry, son. I understand!

Why, I remember back when I first used the belt,

the year was nineteen aught eleventy-twelve,

why I believe the president was--

Just tell him how to unshrink us!

Oh, yes. The unshrink ray. Let's see, uh, uh-

Did you set it to wumbo?

What?!

[screaming]

Get him!

Now I have to drive five miles to go to the bathroom...

in my own home!

And I need an elevator to climb one stair! Hi-ya!

[everyone] Everything's too big!

I've got it!

Since I couldn't make you big, I made the city small!

And now, only one more thing to shrink. Cheese!

I guess this is okay.

[cheering]

Well, it's great to be back! Huh?

[music playing]

[music playing]