Bubbles, there you are.

- We've been looking for you.

- Ah, slime slugs.

Is it time to go home already?

- Well, we didn't wanna spoil your mud party, Bubbles, but, yeah, it's kind of that time.

- Aren't you getting tired?

- Nope.

[laughs] If I had it my way, I'd stay up all night and never go to sleep.

- Yeah, I don't think I could stay up all night long.

I'd fall asleep in my sand art.

- Bubbles, every fish has to go to sleep when it's dark out.

It's just, well, the way it is here in the ocean.

- Oh, you guys might wanna check your fin facts on that one.

all: Hi, Zee.

- Well, what do you mean?

- Well, not every fish in Reeftown goes to sleep at night.

- What are you saying, Zee?

- How's that possible?

- I'd like to meet this fish that stays awake all night long.

- Ahem.

Hello?

It's me.

Your friendly neighborhood zebra bullhead shark.

- Whoa, that's amazing!

- No way!

- That's right.

I'm nocturnal.

- [stammers] Yeah, yeah, yeah.

Get back to the part where you stay up all night.

- Oh, well, that's what "nocturnal" means.

I sleep most of the day and I'm awake at night.

- See?

[laughs] I told you there was a way for me to stay up and play and play.

- [laughs] Hold your fins, Bubbles.

Zee is nocturnal, but we are definitely diurnal, which means we're awake during the day and we go to sleep at night.

- But, Splash, you're a fusilier, and you said that fusilier's don't need much sleep.

- Well, true, but even schooling fish like fusilier's have to get some rest at night.

- [yawns] Speaking of getting rest at night, I think it's time for all of us to go home and get some sleep.

- Yeah, okay, guys, good night.

- Good night, everyone.

all: Good night.

- Yeah, right, sleep, whatever.

Nocturnal, huh?

Hmm.

[gasps] Ooh, yeah!

[laughs] [all yawn]