0:00:02 > 0:00:05- SIREN WAILS - Octonauts, to your stations.
0:00:06 > 0:00:08Barnacles!
0:00:08 > 0:00:09Kwazii!
0:00:09 > 0:00:11Peso!
0:00:37 > 0:00:41- Explore.- Rescue.- Protect.
0:00:41 > 0:00:42Octonauts!
0:00:48 > 0:00:51- Thanks again, and see you later. - Bye-bye.
0:00:51 > 0:00:55That gator was the last swamp creature that needed our help today.
0:00:55 > 0:00:57Time for us to head back home.
0:00:59 > 0:01:03- SHE GASPS - Peso, Shellington, look at this.
0:01:03 > 0:01:07- There are all sorts of holes in the swamp floor.- Hmm.
0:01:07 > 0:01:11Those holes look like crawfish burrows.
0:01:11 > 0:01:15- They dig them with their claws. - It's like a little village.
0:01:16 > 0:01:20Oh! Flapperty flippers! what are they doing?
0:01:20 > 0:01:23Ooh, boy, our shells is itchy.
0:01:23 > 0:01:27We use anything we can to scratch these itches.
0:01:27 > 0:01:30Let me see if I can help.
0:01:30 > 0:01:35Their shells are covered in spots. What do you make of it, Peso?
0:01:35 > 0:01:38I've heard of this. It's called shell rot,
0:01:38 > 0:01:40but I've never seen cases this bad before.
0:01:40 > 0:01:43Someone must have made everybody else sick.
0:01:43 > 0:01:47Have any of you recently travelled outside your village?
0:01:47 > 0:01:52No way, no how. We stay put. It's safer for us that way.
0:01:52 > 0:01:55Did any strangers recently come through your village?
0:01:55 > 0:01:57Now that you mention it,
0:01:57 > 0:02:00there was a stranger what come through a few days back.
0:02:00 > 0:02:04Was right after folks started getting the spots and all sick.
0:02:04 > 0:02:08- Do you remember what he looked like? - Hmm, he was a strange-looking fella.
0:02:08 > 0:02:12- Strange-looking in what way? - Lots of ways, I suspect.
0:02:12 > 0:02:14I didn't pay much never mind.
0:02:14 > 0:02:16Truth told, the swamp was so muddy that day,
0:02:16 > 0:02:19couldn't hardly see my claw in front of me.
0:02:19 > 0:02:24Plus, I was just falling off into my nap.
0:02:24 > 0:02:29Oh! I can't even take a nice nap on account of these terrible itches.
0:02:29 > 0:02:34Every single crawfish is sick here. This is a major medical emergency.
0:02:34 > 0:02:37- Peso to Captain Barnacles. - This is Barnacles.
0:02:37 > 0:02:40We've got a whole village of crawfish here
0:02:40 > 0:02:42with itchy spots on their shells.
0:02:42 > 0:02:45- I think you'd better... - Sound the Octo-alert?
0:02:45 > 0:02:49- SIREN WAILS - Octonauts, to the launch bay.
0:02:56 > 0:02:59Octonauts, a whole village of crawfish has come down with
0:02:59 > 0:03:01a case of strange, itchy spots.
0:03:01 > 0:03:04Captain, we've got to cure the crawfish
0:03:04 > 0:03:08and keep them from spreading the spots to other parts of the swamp.
0:03:08 > 0:03:12- Ah, sounds like an all-hands-on-deck situation.- Yes, indeed.
0:03:12 > 0:03:16Every Octonaut and vegimal is needed. To the swamp!
0:03:20 > 0:03:23All right, we'll need to split into three teams.
0:03:23 > 0:03:25Peso, Shellington and Inkling,
0:03:25 > 0:03:28set up a medical tent to treat the sick crawfish.
0:03:28 > 0:03:31Dashi and Tweak, you and the vegimals make sure
0:03:31 > 0:03:33nobody enters or leaves the village.
0:03:33 > 0:03:36This'll keep the sickness from spreading.
0:03:36 > 0:03:40Kwazii, you and I will search the swamp for the mystery creature
0:03:40 > 0:03:43who made everyone sick in the first place.
0:03:43 > 0:03:45Octonauts, let's do this.
0:03:45 > 0:03:48All right, vegimals, our job is to keep the sickness
0:03:48 > 0:03:50from spreading if we can.
0:03:50 > 0:03:53Just hang onto this rope, stay put,
0:03:53 > 0:03:56and don't let anyone get past you. Got it?
0:03:56 > 0:03:58VEGIMALS CHIRRUP
0:03:58 > 0:04:02We need to try and find a cure for the shell rot, and quickly.
0:04:02 > 0:04:06- The poor crawfish are really itchy. - Oh, boy, that's the truth.
0:04:06 > 0:04:09You can poke around my shell all you want
0:04:09 > 0:04:12if it'll help you find a way to stop this itching.
0:04:12 > 0:04:15It appears that the shell rot is caused by a fungus,
0:04:15 > 0:04:18extremely fast-growing. No wonder it spread so quickly.
0:04:18 > 0:04:23- Excellent work. The shell rot is caused by a fungus.- A fungus?
0:04:23 > 0:04:26There's a fungus among us? There's a fungus among us!
0:04:26 > 0:04:27There's a fungus!
0:04:27 > 0:04:30Yes, and we need to find a cure.
0:04:30 > 0:04:34Luckily, I have just the thing - anti-fungus cream.
0:04:36 > 0:04:38- KWAZII GASPS - Something moving.
0:04:38 > 0:04:42Straight ahead, Captain. It's another crawfish with spots.
0:04:42 > 0:04:45Since he's out here, he mustn't be from the village.
0:04:45 > 0:04:48Meaning there's a good chance he's the outsider
0:04:48 > 0:04:52that spread the shell rot to the other crawfish.
0:04:52 > 0:04:57Excuse us, we need to talk to you. Please come out. We're here to help.
0:04:57 > 0:05:00Only help we need is with this itching.
0:05:00 > 0:05:02Ugh, the missus got it too.
0:05:02 > 0:05:03Let me guess,
0:05:03 > 0:05:06a stranger came through a few days back.
0:05:06 > 0:05:10Next thing you know, you all ended up with those itchy spots?
0:05:10 > 0:05:12Now, how do you know that?
0:05:12 > 0:05:16The same thing happened to some other crawfish nearby.
0:05:16 > 0:05:19- Can you tell us what the stranger looked like?- He was big.
0:05:19 > 0:05:22You got swamp mud in your eyes or something? He was tiny,
0:05:22 > 0:05:24but he did swim fast.
0:05:24 > 0:05:27The missus here, she doesn't always get the facts right.
0:05:27 > 0:05:30- The truth is, he swam slow. - It was fast.
0:05:30 > 0:05:33Excuse me, is there anything that you both agree on
0:05:33 > 0:05:35about this stranger?
0:05:35 > 0:05:38Yeah, he was kind of furry, would you agree, missus?
0:05:38 > 0:05:41Well, yeah, maybe. More like hairy than furry,
0:05:41 > 0:05:45at least what I saw of him, seeing as how he was swimming so fast.
0:05:45 > 0:05:48- You don't know what you... - Um, right, yes. Thank you.
0:05:48 > 0:05:51We'll be back to help as soon as we find a cure.
0:05:51 > 0:05:52A lot of good that did us.
0:05:52 > 0:05:55Well, they both agreed he was hairy or furry.
0:05:55 > 0:05:57That gives us something to go on.
0:05:57 > 0:06:00I wonder how Peso's getting on with a cure.
0:06:00 > 0:06:03And now some anti-fungus cream for you.
0:06:04 > 0:06:08So far, so good. None of them seem to be itching any more.
0:06:08 > 0:06:10Oh! Ooh, ooh!
0:06:10 > 0:06:12Never mind.
0:06:12 > 0:06:16I don't know what else to try. The anti-fungus cream usually works.
0:06:16 > 0:06:20I wonder if the muddy water the crawfish swim in
0:06:20 > 0:06:21is part of the problem.
0:06:21 > 0:06:25Perhaps it would help to wash them with fresh, clean water.
0:06:25 > 0:06:27It's worth a try.
0:06:27 > 0:06:29Tweak, come in, Tweak.
0:06:29 > 0:06:32Can you spare a couple of the vegimals to run an errand?
0:06:32 > 0:06:36- VEGIMALS GIGGLE - Sure can. Tunip, Codish.
0:06:36 > 0:06:38I just need them to go to the Octo-pod
0:06:38 > 0:06:42and bring back some fresh water from the kitchen sink.
0:06:42 > 0:06:43You got it, Peso.
0:06:43 > 0:06:47- Hear that? Fresh water. - VEGIMALS CHATTER
0:06:50 > 0:06:53THEY GIGGLE
0:06:53 > 0:06:55TUNIP CHATTERS
0:06:55 > 0:06:57Whoa!
0:06:59 > 0:07:01Oh. Ugh.
0:07:01 > 0:07:04- Aha! OK. - HE GIGGLES
0:07:07 > 0:07:12Mystery critter up ahead, Captain, and he's a furry one.
0:07:12 > 0:07:14Bet it's that scallywag we're looking for!
0:07:14 > 0:07:17- Let's find out.- Wait!
0:07:17 > 0:07:19Hold it right there, matey.
0:07:21 > 0:07:24- Ah!- Easy, now. We're looking for a creature
0:07:24 > 0:07:27who's been spreading shell rot around the swamp.
0:07:27 > 0:07:29Someone furry, like you.
0:07:29 > 0:07:32Spreading shell rot? Ha!
0:07:32 > 0:07:35I'm a nutria. I don't even have a shell.
0:07:35 > 0:07:39- And he doesn't have any spots, either.- Aye, but...
0:07:39 > 0:07:42- KWAZII LAUGHS - Something's tickling me feet.
0:07:42 > 0:07:44- Hey!- Hey, yourself.
0:07:44 > 0:07:46Look, he's getting away.
0:07:48 > 0:07:50Stop, you!
0:07:50 > 0:07:53Did you see the crab's shell, Captain? Covered with spots.
0:07:53 > 0:07:56And her claws were furry-looking.
0:07:56 > 0:07:59She must be the one we've been looking for.
0:08:01 > 0:08:06- Uh-oh, looks like she's heading back towards the crawfish village.- Why?
0:08:06 > 0:08:09She's already given everyone there shell rot.
0:08:09 > 0:08:12Something tells me she has no idea where she's heading.
0:08:12 > 0:08:14I think she's lost.
0:08:14 > 0:08:15Well done, you two.
0:08:15 > 0:08:18Fresh water straight from the Octo-pod sink.
0:08:20 > 0:08:24Now let's see if the fresh water has any effect on the shell rot spots.
0:08:24 > 0:08:27- CRAWFISH SPLUTTERS - Yuck!
0:08:27 > 0:08:29This here water's salty.
0:08:31 > 0:08:33- Indeed. - CODISH CHATTERS
0:08:33 > 0:08:37It spilled and you refilled it with water from the launch bay pool?
0:08:37 > 0:08:41- TUNIP GROWLS - But that's ocean salt water.
0:08:41 > 0:08:44- Not fresh water.- I'm so sorry.
0:08:44 > 0:08:49I know you crawfish only live in fresh water, never salt water.
0:08:49 > 0:08:52Ooh, your spots, they're looking better.
0:08:52 > 0:08:55And I don't hardly feel none of that itchiness no more.
0:08:55 > 0:08:57Jumping jellyfish,
0:08:57 > 0:09:00the saltwater dip seems to be the cure we've been seeking
0:09:00 > 0:09:03for the shell rot fungus. It's going away!
0:09:03 > 0:09:05- Super, Codish. - CODISH LAUGHS
0:09:05 > 0:09:09Dashi, Tweak, round up every crawfish villager you can find
0:09:09 > 0:09:12and bring them here for treatment.
0:09:18 > 0:09:21Captain, we've found a cure for the crawfish.
0:09:21 > 0:09:25Wonderful. But, Peso, there's a strange crab heading your way.
0:09:25 > 0:09:29We think she's the creature that caused the shell rot to begin with.
0:09:29 > 0:09:33Oh, no, she could make everybody sick all over again.
0:09:33 > 0:09:36We have to catch her and cure her, too.
0:09:36 > 0:09:39We're working on it. Wait, there she is, Captain.
0:09:41 > 0:09:43I can't take it, I tell you!
0:09:43 > 0:09:46Oh, I can't take this itching!
0:09:46 > 0:09:48Easy, now. We're here to help.
0:09:48 > 0:09:52Well, how about that, a Chinese mitten crab.
0:09:52 > 0:09:54She's not from the swamp at all.
0:09:54 > 0:09:57She's what we call an invasive species, Captain.
0:09:57 > 0:10:00- She doesn't belong here. - It's true, I'm a long way from home.
0:10:00 > 0:10:04Poor thing. She must have got the shell rot in her travels
0:10:04 > 0:10:07and spread it to the crawfish when she passed through.
0:10:07 > 0:10:10I didn't mean to. Do you think I like having this?
0:10:10 > 0:10:13I just want to get rid of this itch and go home.
0:10:13 > 0:10:16I think we can help on both counts.
0:10:16 > 0:10:18- CRAWFISH:- Ooh, boy.
0:10:18 > 0:10:22Thank you folks for curing us of all them itches.
0:10:22 > 0:10:24Oh, me too.
0:10:24 > 0:10:26Feels so good to be rid of that itch.
0:10:26 > 0:10:29There's no more fungus among us.
0:10:29 > 0:10:32Actually, there's still a little fungus among us.
0:10:32 > 0:10:34Two last patients for you, Peso.
0:10:34 > 0:10:37The missus can go first. She's got the most spots.
0:10:37 > 0:10:40I've got the most spots? You've got the most spots.
0:10:40 > 0:10:44You got your facts all wrong. I think you've got the most spots.