0:00:01 > 0:00:03- Let's skidoodle, odle!
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
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! #
0:00:42 > 0:00:44- Where is it?
0:00:47 > 0:00:48- Hm, I'm hungry.
0:00:51 > 0:00:52- Ooh!
0:00:53 > 0:00:54- Socks.
0:00:54 > 0:00:57- Hm, it's a bit dusty.
0:00:57 > 0:00:59- Ah-choo!
0:00:59 > 0:01:01- Ooh, that's weird.
0:01:01 > 0:01:05- Look, a tear. But I'm not sad.
0:01:05 > 0:01:07- And I haven't hurt myself.
0:01:07 > 0:01:11- So why is this wet stuff - coming out of my eyes?
0:01:11 > 0:01:15- Hm, when you need to know, - go to Ocido!
0:01:25 > 0:01:27- What was that?
0:01:28 > 0:01:31- Never fear, Blero is here.
0:01:31 > 0:01:33- Hello, Blero.
0:01:33 > 0:01:35- You'd better have this.
0:01:35 > 0:01:38- You'd better have this.- - Thanks. I could do with a snack.
0:01:38 > 0:01:42- It's not for eating, Blero. - It's to wear when you are in a boat.
0:01:42 > 0:01:44- Moo!
0:01:45 > 0:01:47- Moo-oo-oo to you too-o-o-o!
0:01:48 > 0:01:49- What's all this?
0:01:49 > 0:01:54- The river is so full of water that - it's spilled over into the streets.
0:01:54 > 0:01:55- Look.
0:01:55 > 0:01:57- Whoa!
0:02:02 > 0:02:04- Fun for ducks.
0:02:04 > 0:02:08- But not for anybody else. - Oh, my socks are wet!
0:02:09 > 0:02:10- Socks!
0:02:11 > 0:02:14- Which doesn't mean you can eat them, - Blero.
0:02:15 > 0:02:19- Come on. - Let's see how far this water goes.
0:02:19 > 0:02:22- What about using - some of my monster puff?
0:02:26 > 0:02:28- Hey, look at that.
0:02:41 > 0:02:42- Look at Mayor Oci.
0:02:42 > 0:02:45- I wonder where Sim, Sam and Swn are?
0:02:50 > 0:02:52- Ha-ha, there they are.
0:02:52 > 0:02:54- Whoa!
0:02:56 > 0:02:59- Hello, you three. Come in, come in.
0:03:03 > 0:03:06- Blero's here. Sam?
0:03:07 > 0:03:09- Blero is here, yes, - where are the others?
0:03:10 > 0:03:11- Others? What others?
0:03:11 > 0:03:13- Others? What others?- - Here we are!
0:03:14 > 0:03:16- Oh, the river has overflowed.
0:03:16 > 0:03:18- Oh, the river has overflowed.- - The streets are full of water.
0:03:19 > 0:03:20- And Dylan's socks are wet.
0:03:21 > 0:03:24- Dylan's socks are wet, - the river has overflowed...
0:03:25 > 0:03:27- ..the streets are full of water.
0:03:27 > 0:03:29- We want to know why!
0:03:29 > 0:03:31- We want to know why!- - And what we can do about it.
0:03:31 > 0:03:33- Socks are wet, socks are wet!
0:03:34 > 0:03:35- Sim!
0:03:35 > 0:03:37- Sim!- - Back in the room. Sam, Swn!
0:03:39 > 0:03:44- The river starts as a small stream - high up in the mountains, like so.
0:03:44 > 0:03:48- Other streams join it as it flows - down towards the city, like so.
0:03:48 > 0:03:51- But if there's more water - than usual in the river...
0:03:52 > 0:03:54- ..it can spill over - and flood the streets.
0:03:55 > 0:03:57- Like if you leave - the bath taps running.
0:03:58 > 0:03:59- Exactly.
0:03:59 > 0:04:00- Exactly.- - Good point.
0:04:00 > 0:04:05- Why is there more water than usual? - It hasn't rained for ages.
0:04:06 > 0:04:08- And what can we do about it?
0:04:08 > 0:04:11- That, we don't know.
0:04:11 > 0:04:14- But we have an idea. Don't we, Sim?
0:04:14 > 0:04:18- Do we, Sam? Ah, yes, of course - we do. The world's full of ideas.
0:04:19 > 0:04:22- Absolutely chock-a-block. - Just waiting to be grabbed.
0:04:23 > 0:04:31- Got one. Our idea is that we start - an investigation to find out.
0:04:31 > 0:04:32- Hooray!
0:04:37 > 0:04:39- This is hard work.
0:04:41 > 0:04:48- We've got to keep going. Sim said - water always flows downwards.
0:04:48 > 0:04:50- Ah... Ah...
0:04:50 > 0:04:52- What's that noise?
0:04:52 > 0:04:53- What's that noise?- - I don't know.
0:04:54 > 0:04:57- It sounds like someone very big - is about to...
0:04:57 > 0:04:58- Look!
0:05:02 > 0:05:03- Sneeze.
0:05:03 > 0:05:07- Oh! I wish I could sneeze.
0:05:08 > 0:05:11- It's Rocky the mountain.
0:05:11 > 0:05:12- And he's crying.
0:05:13 > 0:05:16- So that's where all - the extra water's coming from.
0:05:16 > 0:05:19- Poor Rocky. Are you sad?
0:05:19 > 0:05:20- No.
0:05:21 > 0:05:23- Have you hurt yourself?
0:05:23 > 0:05:24- No.
0:05:24 > 0:05:26- Do you want a tickle?
0:05:28 > 0:05:32- Tickle, tickle, tickle! - Tickle, tickle, tickle!
0:05:32 > 0:05:35- Ha, ha, ha, ha, ha!
0:05:36 > 0:05:42- You're not sad. You've not - hurt yourself, so what's wrong?
0:05:43 > 0:05:44- I don't know.
0:05:44 > 0:05:50- My eyes won't stop watering - and I keep wanting to...
0:05:50 > 0:05:52- Ah, ah, ah...!
0:05:53 > 0:05:54- Oh.
0:05:54 > 0:05:57- Sneeze. But I can't.
0:05:58 > 0:05:59- Hey, look!
0:06:02 > 0:06:03- What are they?
0:06:04 > 0:06:06- We're dust bunnies.
0:06:06 > 0:06:07- Dust what?
0:06:07 > 0:06:09- Dust what?- - Bunnies!
0:06:10 > 0:06:13- We're the tickliest things ever.
0:06:13 > 0:06:14- We're the tickliest things ever.- - We get everywhere.
0:06:15 > 0:06:17- Up your nose.
0:06:17 > 0:06:19- In your eyes.
0:06:20 > 0:06:22- In your hair.
0:06:22 > 0:06:23- Everywhere.
0:06:24 > 0:06:26- Ha-ha!
0:06:26 > 0:06:28- Funny little dust bunnies.
0:06:28 > 0:06:31- Are you ticklish? - Tickle, tickle, tickle!
0:06:32 > 0:06:35- Ah... ah...
0:06:37 > 0:06:41- Poor Rocky, I wish there was - something we could do to help.
0:06:41 > 0:06:44- Hm, perhaps there is.
0:06:44 > 0:06:47- Sim, Sam, Swn. We need you.
0:06:47 > 0:06:51- Well, luckily for you, - we're behind you.
0:06:54 > 0:06:56- Come here! Tickle, tickle.
0:06:57 > 0:06:59- Tickle, tickle, tickle!
0:06:59 > 0:07:03- Well done. You found out - where the extra water's coming from.
0:07:03 > 0:07:07- But we don't know - why Rocky's eyes are watering.
0:07:07 > 0:07:09- If you please, Swn.
0:07:10 > 0:07:14- As you know, we all cry sometimes.
0:07:14 > 0:07:16- It might be when we're sad...
0:07:16 > 0:07:21- ..or when we've hurt ourselves or - even when we are very, very happy.
0:07:21 > 0:07:24- But our eyes also produce tears - to wash away...
0:07:25 > 0:07:26- ..things that get into them.
0:07:26 > 0:07:28- ..things that get into them.- - Like grit..
0:07:28 > 0:07:29- Or smoke.
0:07:29 > 0:07:30- Or smoke.- - Or pollen.
0:07:30 > 0:07:33- Or dust bunnies!
0:07:34 > 0:07:38- I went under the bed to get - this sock and it was dusty...
0:07:38 > 0:07:41- ..and the dust - got up my nose and in my eyes...
0:07:41 > 0:07:47- ..and it was tickly, my eyes went - watery and I sneezed and I was OK!
0:07:51 > 0:07:53- That's why Rocky's eyes - are watering.
0:07:54 > 0:07:57- He's got a dust bunny - stuck in one of them.
0:07:57 > 0:07:58- Oh.
0:07:58 > 0:08:01- It's not working. - Rocky is still crying.
0:08:01 > 0:08:04- The tears aren't washing - the dust bunny away.
0:08:04 > 0:08:07- Ah, that's where sneezing can help.
0:08:07 > 0:08:11- If the dust bunny is really stuck, - a sneeze can blow it away.
0:08:11 > 0:08:13- Just like that.
0:08:13 > 0:08:18- What we've got to do is make Rocky - do a really big sneeze.
0:08:18 > 0:08:20- Hm, hee-hee.
0:08:23 > 0:08:27- Now, this one's really tickly.
0:08:27 > 0:08:31- Ha-ha. So's this one. Ha-ha.
0:08:31 > 0:08:34- And mine is the tickliest of all!
0:08:34 > 0:08:37- Right, let's get tickling!
0:08:37 > 0:08:41- This will make you sneeze, Rocky. - Are you ready?
0:08:41 > 0:08:43- Ready.
0:08:43 > 0:08:46- One, two, three.
0:08:46 > 0:08:47- Tickle!
0:08:47 > 0:08:49- Tickle!- - Tickle!
0:08:49 > 0:08:51- Ah... Ah...
0:08:52 > 0:08:53- Ah...
0:08:55 > 0:08:57- Ah...
0:08:57 > 0:09:03- We are nearly there. But now - we must deploy the mega tickle.
0:09:03 > 0:09:06- The mega tickle. Are you sure, Sam?
0:09:16 > 0:09:18- Take cover!
0:09:19 > 0:09:21- Ah... choo!
0:09:27 > 0:09:29- Oh, Sim.
0:09:30 > 0:09:31- Look!
0:09:34 > 0:09:36- Great. Bye! Ta-ra!
0:09:36 > 0:09:38- Thanks for having us. Bye.
0:09:40 > 0:09:42- Bye, dust bunnies.
0:09:43 > 0:09:44- Hey, look.
0:09:44 > 0:09:47- Rocky's eyes have stopped watering.
0:09:47 > 0:09:49- The streams are drying up.
0:09:49 > 0:09:52- Are you feeling better now, Rocky?
0:09:52 > 0:09:54- Ah!
0:09:54 > 0:09:56- I think that's a yes.
0:09:56 > 0:09:58- Hooray!
0:09:59 > 0:10:03- Sam, we did it. Let's go home.
0:10:04 > 0:10:05- Hooray.
0:10:07 > 0:10:09- Now that Rocky's tears - have stopped...
0:10:09 > 0:10:12- ..the river's - not overflowing any more.
0:10:12 > 0:10:16- Yes, the sun will dry up - the extra water in no time.
0:10:16 > 0:10:19- And everyone's - hanging their socks out to dry.
0:10:20 > 0:10:23- Hm-mm! Socks!
0:10:24 > 0:10:26- Dinner time.
0:10:27 > 0:10:31- Now I know what was making - my eyes water - dust bunnies.
0:10:32 > 0:10:34- Now, where did that other sock go?
0:10:34 > 0:10:37- Yum, yum, yum!
0:10:37 > 0:10:39- Ah! Mm!
0:10:40 > 0:10:41- Bala-bala-boom-boom!
0:10:59 > 0:10:59- .