0:00:00 > 0:00:00- *
0:00:01 > 0:00:03- Let's skidoodle, Ocidoodle!
0:00:03 > 0:00:05- # Blero goes to Ocido
0:00:05 > 0:00:07- # Find out what you want to know
0:00:07 > 0:00:09- # Find out what you want to know- - # Let's all go to Ocido
0:00:10 > 0:00:12- # Ocido, Ocido
0:00:12 > 0:00:13- # Blero goes to Ocido
0:00:14 > 0:00:15- # All the things you want to know
0:00:15 > 0:00:18- # All the things you want to know- - # Pop along and say hello
0:00:18 > 0:00:19- # Let's go see our friends
0:00:19 > 0:00:21- # Dylan
0:00:21 > 0:00:24- # Sian
0:00:24 > 0:00:26- # Sim, Sam, Swn
0:00:26 > 0:00:28- # Bala-bala-boom-boom
0:00:28 > 0:00:30- # Blero goes to Ocido
0:00:30 > 0:00:32- # Let's all go to Ocido
0:00:32 > 0:00:35- # Find out what we need to know
0:00:35 > 0:00:37- # Blero goes to Ocido! #
0:00:40 > 0:00:43- Hmm, where is it?
0:00:43 > 0:00:44- Where is it?
0:00:45 > 0:00:47- Hm! Oh, not here.
0:00:48 > 0:00:51- Oh, hi! - Just trying to find my toothbrush.
0:00:52 > 0:00:54- I'm sure I put it here...
0:00:54 > 0:00:56- ..or was it...?
0:00:57 > 0:01:01- My teeth are pretty dirty, - even for a messy monster!
0:01:03 > 0:01:06- But why do I have to brush my teeth?
0:01:07 > 0:01:10- Why can't I just clean them - with water?
0:01:10 > 0:01:13- When you need to know, go to Ocido!
0:01:23 > 0:01:25- Hello, Sian. Hello, Dylan.
0:01:25 > 0:01:26- Hi, Blero.
0:01:27 > 0:01:30- What happened to Ocidoodle? - He's brilliantly messy!
0:01:30 > 0:01:32- He went off-road and got all muddy.
0:01:33 > 0:01:36- So we're giving him a bath, - but it's taking ages!
0:01:36 > 0:01:39- Not using the messy monster method!
0:01:39 > 0:01:42- Er, what's the messy monster method?
0:01:49 > 0:01:50- Whoa-ho!
0:01:50 > 0:01:52- That was great.
0:01:53 > 0:01:56- Yeah, but Ocidoodle is still dirty.
0:01:56 > 0:02:02- The mud's really stuck on. - Maybe we need to scrub it off?
0:02:02 > 0:02:05- This should help. - Blero, more water, please.
0:02:08 > 0:02:10- Scrubba-dub-dub!
0:02:14 > 0:02:16- Whoa!
0:02:16 > 0:02:18- What is going on?
0:02:18 > 0:02:20- Whoa! What was that?
0:02:21 > 0:02:22- I don't know.
0:02:23 > 0:02:27- Look! - It's made Ocidoodle dirty again.
0:02:27 > 0:02:29- How annoying!
0:02:30 > 0:02:35- Maybe Sim, Sam and Swn know what's - causing these ridiculous rumbles?
0:02:40 > 0:02:42- Did you hear that?
0:02:43 > 0:02:44- Whoa!
0:02:45 > 0:02:48- Yes, I heard it. And I felt it, too!
0:02:49 > 0:02:52- My rumble hunter works. - Who'd have thought?
0:02:52 > 0:02:55- We're trying to find - where these rumbles are coming from.
0:02:55 > 0:02:57- They're getting stronger.
0:02:57 > 0:03:01- And they're starting - to cause trouble. Look.
0:03:04 > 0:03:05- Whoa!
0:03:07 > 0:03:09- Argh!
0:03:09 > 0:03:12- Right, tuck into breakfast. Ooh!
0:03:12 > 0:03:16- Those rumbles are messing up - the town, but not in a good way.
0:03:16 > 0:03:18- I never thought I'd say that!
0:03:19 > 0:03:23- The rumble hunter should lead us - to the source of the rumbles.
0:03:23 > 0:03:26- The rumbles - have got the jelly shop wobbling.
0:03:26 > 0:03:29- When that wobbles, - it might never stop!
0:03:29 > 0:03:30- We'd better go and help them.
0:03:30 > 0:03:32- We'd better go and help them.- - We'll need your help.
0:03:32 > 0:03:33- No problem.
0:03:33 > 0:03:37- Take my rumble hunter - and hunt down those rumbles.
0:03:38 > 0:03:42- Let us know when you've found them. - We'll be at the jelly shop!
0:03:42 > 0:03:44- We're the rumble hunters!
0:03:44 > 0:03:46- Come on, we'd better hurry!
0:03:46 > 0:03:48- Come on, we'd better hurry!- - Oci-doo-da-doodle!
0:03:48 > 0:03:53- I need to pack a few things. You - never know what will come in handy.
0:03:54 > 0:03:58- There isn't time. Come on. - We need to stop those rumbles!
0:03:59 > 0:04:02- Let's ski-doodle, Ocidoodle!
0:04:04 > 0:04:06- Hold tight, everyone!
0:04:16 > 0:04:20- The rumble hunter is telling us - to go over that bridge.
0:04:23 > 0:04:25- Whoa!
0:04:25 > 0:04:29- Oh, no! We're stuck. - Everyone, panic.
0:04:29 > 0:04:30- Come in, Sian.
0:04:31 > 0:04:32- Hi, Sim.
0:04:33 > 0:04:36- Have you found - the source of the tremors?
0:04:36 > 0:04:39- We're getting closer. Um, over?
0:04:39 > 0:04:42- Hurry! - The jellies are out of control.
0:04:43 > 0:04:46- Hurry, Blero! Hit the red button.
0:04:47 > 0:04:49- Not the red button!
0:04:50 > 0:04:51- Button!
0:04:53 > 0:04:55- Let's ski-doodle, Ocidoodle!
0:04:58 > 0:05:01- Blero, stop!
0:05:02 > 0:05:05- The rumble hunter - is pointing at that cave.
0:05:05 > 0:05:06- GROANING
0:05:07 > 0:05:08- Cool, climbing stones!
0:05:11 > 0:05:12- Look out, Blero!
0:05:14 > 0:05:17- It's a giant mouth!
0:05:18 > 0:05:20- It's gigant-enormous!
0:05:21 > 0:05:23- Oh, deary me.
0:05:23 > 0:05:28- Er, hello! I'm Dylan, - and this is Sian and Blero.
0:05:29 > 0:05:30- What's wrong?
0:05:30 > 0:05:33- Hello, I'm Clogwyn and...
0:05:33 > 0:05:34- Ow!
0:05:35 > 0:05:41- Sorry, my teeth are hurting, - and whenever they hurt, I...
0:05:41 > 0:05:43- GROUND RUMBLES
0:05:44 > 0:05:47- I think we've found where - the rumbles are coming from.
0:05:48 > 0:05:51- Great work. We'll be there - with you as quick as we can.
0:05:51 > 0:05:53- Somebody grab that jelly!
0:05:54 > 0:05:58- You need to find out what's making - Clogwyn's teeth hurt and stop it.
0:05:58 > 0:06:02- Oh, if you could, - I'd be most grateful.
0:06:03 > 0:06:06- Er, let's have a closer look.
0:06:06 > 0:06:10- I've got just the thing, - a magnifying glass.
0:06:10 > 0:06:13- What are these funny little things?
0:06:13 > 0:06:16- They're moss munchers.
0:06:16 > 0:06:22- They love to nibble on moss - and my teeth are covered in moss.
0:06:22 > 0:06:23- Eurgh!
0:06:23 > 0:06:28- The moss is all sticky. - I think the moss munchers are stuck.
0:06:28 > 0:06:32- And when they try and wriggle free, - they...
0:06:32 > 0:06:34- GROUND RUMBLES
0:06:36 > 0:06:38- That was handy!
0:06:39 > 0:06:40- Thanks, Swn.
0:06:41 > 0:06:43- We'd have been here sooner...
0:06:43 > 0:06:46- ..but it takes a long time - to nail down jelly.
0:06:46 > 0:06:47- Look what we found.
0:06:47 > 0:06:50- Look what we found.- - Goodness, are those moss munchers?
0:06:50 > 0:06:52- CLOGWYN GRUMBLES
0:06:52 > 0:06:54- Sorry.
0:06:54 > 0:06:58- When the moss munchers wriggle, - it makes his teeth hurt.
0:06:59 > 0:07:03- A mountain with toothache. No wonder - it's causing a few rumbles.
0:07:04 > 0:07:06- How can something as small - as a moss muncher...
0:07:07 > 0:07:10- ..hurt something - as big as a mountain?
0:07:11 > 0:07:16- This bit of tooth has broken off. - Let's examine it in the lab.
0:07:18 > 0:07:21- Swn, X-ray mode, please.
0:07:24 > 0:07:26- There's the sticky moss.
0:07:26 > 0:07:30- And just like your teeth, - on the outside they're hard...
0:07:30 > 0:07:32- ..but on the inside...
0:07:32 > 0:07:36- Wow, it's all soft and gooey.
0:07:36 > 0:07:38- Exactly.
0:07:38 > 0:07:42- That's what the hard bit - is there to protect.
0:07:42 > 0:07:43- That bit's not as thick.
0:07:44 > 0:07:48- The rock's been worn away - by moss munchers wriggling.
0:07:48 > 0:07:53- Yeah, it makes Clogwyn go all, - "Ooh! Argh!"
0:07:53 > 0:07:55- Ooh!
0:07:55 > 0:08:00- Blero's right. Moss munchers make - Clogwyn rumble when they wriggle.
0:08:01 > 0:08:03- The same thing happens - in our mouths.
0:08:03 > 0:08:07- If we don't keep our teeth clean, - a sticky film, called plaque...
0:08:08 > 0:08:13- ..builds up and tiny creatures, - called bacteria, munch away on it...
0:08:13 > 0:08:16- ..and your teeth start to hurt.
0:08:16 > 0:08:21- And as well as brushing with water, - we use toothpaste.
0:08:21 > 0:08:25- It's full of ingredients that help - to keep teeth healthy and clean.
0:08:26 > 0:08:30- And that's why we need to clean - the munchers out of Clogwyn's mouth.
0:08:31 > 0:08:32- LOUD RUMBLING
0:08:32 > 0:08:35- LOUD RUMBLING- - That was the biggest wobble yet.
0:08:35 > 0:08:39- This job is messy, - sticky and disgusting.
0:08:39 > 0:08:40- I love it!
0:08:41 > 0:08:44- We should find somewhere - to put this moss..
0:08:44 > 0:08:47- ..so the moss munchers - get a nice new home.
0:08:47 > 0:08:53- This rock pool will make - the perfect home for them.
0:08:53 > 0:08:55- There you go, munchy little mates.
0:08:55 > 0:08:57- There you go, munchy little mates.- - That's the moss munchers safe.
0:08:59 > 0:09:01- You'll be much happier over here.
0:09:02 > 0:09:05- And Clogwyn will be happier, too.
0:09:05 > 0:09:08- Thank you, everybody.
0:09:09 > 0:09:13- We need to make sure the moss - munchers don't come back.
0:09:13 > 0:09:17- Which means stopping the moss - growing back.
0:09:17 > 0:09:20- Which means we need to - clean Clogwyn's teeth.
0:09:21 > 0:09:23- Come on, let's go.
0:09:23 > 0:09:25- Swn, water!
0:09:38 > 0:09:40- Dylan, brush.
0:09:41 > 0:09:43- Check.
0:09:43 > 0:09:45- Blero, toothpaste.
0:09:45 > 0:09:47- Geronimo!
0:09:49 > 0:09:52- Scrubbing Ocidoodle - helped get the dirt off...
0:09:52 > 0:09:55- ..and brushing teeth - helps get the dirt off, too.
0:10:00 > 0:10:02- Oh, that tickles!
0:10:05 > 0:10:08- Well, - it looks like everybody's happy.
0:10:08 > 0:10:14- Thank you. I can't remember the last - time my mouth felt so clean.
0:10:14 > 0:10:18- Even a messy monster - can enjoy some good, clean fun.
0:10:18 > 0:10:20- But it's time for me to go home now.
0:10:21 > 0:10:22- Bye!
0:10:29 > 0:10:32- Now I know why I need - to use a brush and toothpaste...
0:10:32 > 0:10:34- ..to clean my teeth properly.
0:10:35 > 0:10:38- Mmm! Herring and turnip flavour.
0:10:38 > 0:10:40- Delicious!
0:10:40 > 0:10:42- Bala-bala-boom-boom!
0:10:59 > 0:10:59- .