0:00:02 > 0:00:05# All sing along, all sing along
0:00:05 > 0:00:06# We can laugh and play
0:00:06 > 0:00:10# It's fun all day When we all sing our song
0:00:10 > 0:00:15# Everything's Rosie Everything's Rosie
0:00:15 > 0:00:19# Everything's fun when your friends are around
0:00:20 > 0:00:22# Raggles and Bluebird
0:00:22 > 0:00:25# Big Bear and Oakley
0:00:25 > 0:00:31# Everything is Rosie now
0:00:31 > 0:00:35# Ooh-ooh, ooh-ooh. #
0:00:47 > 0:00:48Boom!
0:00:50 > 0:00:53Raggles, you scared me!
0:00:53 > 0:00:55Oh, sorry, Rosie.
0:00:55 > 0:00:57This book is so interesting.
0:00:57 > 0:00:59It's about volcanoes.
0:00:59 > 0:01:03I wish I could go and see a real volcano.
0:01:03 > 0:01:05Where's the nearest one?
0:01:05 > 0:01:08I don't think there are any volcanoes around here.
0:01:08 > 0:01:10I'm quite glad about that.
0:01:10 > 0:01:12Aw!
0:01:12 > 0:01:13Think hard, Rosie.
0:01:13 > 0:01:16There must be one around here somewhere.
0:01:27 > 0:01:31Ooh!
0:01:36 > 0:01:39Hm.
0:01:39 > 0:01:41Hi, Holly. What's Will up to?
0:01:47 > 0:01:49Will?
0:01:52 > 0:01:55Um... Why are you wearing swimming goggles?
0:01:55 > 0:01:57To protect my eyes.
0:01:57 > 0:02:01All scientists wear safety goggles, Rosie.
0:02:01 > 0:02:04Why have you got all those jars?
0:02:04 > 0:02:06These aren't jars, Holly.
0:02:06 > 0:02:07They are test tubes.
0:02:10 > 0:02:12What are test tubes?
0:02:12 > 0:02:16- They're for doing experiments. - What experiments?
0:02:16 > 0:02:18You'll see.
0:02:26 > 0:02:28Boom!
0:02:28 > 0:02:30Hey? What?
0:02:30 > 0:02:32BIRD SQUAWKS
0:02:32 > 0:02:36Don't panic, Oakley, but you're sitting on top of a volcano.
0:02:36 > 0:02:40Squawk! A volcano?
0:02:40 > 0:02:45Yes. Lots of hot lava could erupt from it like this.
0:02:47 > 0:02:53What? But I've just redecorated my nest.
0:02:53 > 0:02:54It's all right, Bluebird.
0:02:54 > 0:02:57This isn't a volcano.
0:02:57 > 0:02:59Just a very safe old hill.
0:03:01 > 0:03:06Volcanoes are made when hot lava from the centre of the earth
0:03:06 > 0:03:08pushes its way up through the ground.
0:03:08 > 0:03:11Can you feel the lava, Oakley?
0:03:11 > 0:03:13Does it make your roots warm?
0:03:13 > 0:03:15No, Raggles.
0:03:15 > 0:03:20Lava is deep, deep down beneath layers of rock,
0:03:20 > 0:03:22even deeper than my roots go.
0:03:22 > 0:03:27But how can you tell when a volcano is going to erupt?
0:03:27 > 0:03:30Sometimes you can feel the ground vibrating,
0:03:30 > 0:03:33if you have sensitive feet like me.
0:03:33 > 0:03:36Yes, and when a volcano is going to erupt,
0:03:36 > 0:03:40everyone must get away from it as quickly as they can.
0:03:40 > 0:03:43Tell me some more volcano signs.
0:03:44 > 0:03:47Well, there's rumbling, of course.
0:03:47 > 0:03:52Ah, yes. A rumbling sound from deep, deep in the ground.
0:03:52 > 0:03:54I'm going to find a volcano.
0:03:54 > 0:03:58See you later.
0:03:58 > 0:04:01What happened with your experiment, Will?
0:04:01 > 0:04:02Good question.
0:04:02 > 0:04:06I thought I'd end up with more than just some funny-coloured stuff.
0:04:06 > 0:04:10Hi, Will. Hi, Holly. Can I borrow some salt, please?
0:04:10 > 0:04:13Yes, of course, Big Bear.
0:04:13 > 0:04:17Actually, I borrowed it for my experiments.
0:04:17 > 0:04:20There must be an exciting one I can do.
0:04:20 > 0:04:22I've got the perfect thing.
0:04:22 > 0:04:24Come with me, Will.
0:04:37 > 0:04:39Vibrations in the ground.
0:04:39 > 0:04:41Did you feel them too, Ed?
0:04:41 > 0:04:43ED SQUEAKS
0:04:43 > 0:04:44Look out everyone.
0:04:44 > 0:04:47A volcano is going to erupt.
0:04:48 > 0:04:50Boom!
0:04:54 > 0:04:57Hello, Raggles. Hello, Ed. What's all this...
0:04:57 > 0:04:58About a volcano then?
0:05:00 > 0:05:01Oh, erm...
0:05:01 > 0:05:03ED SQUEAKS
0:05:04 > 0:05:09But, Big Bear, I want to do science experiments, not cookery.
0:05:09 > 0:05:14I do science in the kitchen every day, just cooking food.
0:05:14 > 0:05:17Here's the recipe for honey and banana bread.
0:05:17 > 0:05:20The yeast and the honey react together
0:05:20 > 0:05:22to make bubbles in the dough.
0:05:22 > 0:05:26That makes the bread rise and become lovely and soft.
0:05:26 > 0:05:27Can I have a go?
0:05:31 > 0:05:33This IS like doing science.
0:05:33 > 0:05:36Good work, scientist Will.
0:05:36 > 0:05:38Do you want to finish making the dough
0:05:38 > 0:05:41while I rake up the leaves in the garden?
0:05:41 > 0:05:44No problem.
0:05:50 > 0:05:51Very interesting.
0:05:55 > 0:05:56There!
0:05:56 > 0:06:01The more yeast I put in, the more bubbles there'll be.
0:06:01 > 0:06:04And the bread will be even more soft and yummy.
0:06:10 > 0:06:14Sh! I think I heard a rumble.
0:06:14 > 0:06:16Oops, that was my tummy.
0:06:16 > 0:06:19I didn't have much breakfast.
0:06:19 > 0:06:21What was that?
0:06:21 > 0:06:23The volcano. It's about to blow.
0:06:24 > 0:06:27Ooh!
0:06:34 > 0:06:38Well done, Will. You're a great bread-maker.
0:06:38 > 0:06:41Sorry, scientist.
0:06:41 > 0:06:43Now, let's get this dough in the oven.
0:06:43 > 0:06:48And I'm going to tell everyone to come and taste my amazing bread.
0:06:51 > 0:06:55I really don't think there are any volcanoes around here.
0:06:55 > 0:06:57Sorry, Raggles.
0:06:57 > 0:06:58Aw!
0:06:58 > 0:07:01There must be some other volcano signs to look for.
0:07:01 > 0:07:05Well, I've heard that smoke sometimes comes out of the ground
0:07:05 > 0:07:07when a volcano is about to erupt.
0:07:07 > 0:07:09Smoke?
0:07:14 > 0:07:17Raggles, I don't think we are going to find...
0:07:17 > 0:07:21A volcano! Look! Smoke!
0:07:21 > 0:07:22Caramba!
0:07:22 > 0:07:26Look out! A volcano is going to erupt!
0:07:26 > 0:07:28Boom!
0:07:31 > 0:07:36Don't panic, just get away from the volcano as quickly as you...
0:07:36 > 0:07:37Oh...
0:07:40 > 0:07:41Aw!
0:07:44 > 0:07:46I can't wait to taste Will's bread.
0:07:48 > 0:07:50Boy, neither can I.
0:07:53 > 0:07:56Raggles, what's wrong?
0:07:56 > 0:07:59Oakley and Archie told me all the signs to look for,
0:07:59 > 0:08:03but I still haven't found a volcano.
0:08:03 > 0:08:04ALL: Oh!
0:08:06 > 0:08:09Big Bear, I think you'd better come quick.
0:08:09 > 0:08:10Oh.
0:08:18 > 0:08:22Ooh! How much yeast did you use, Will?
0:08:22 > 0:08:24All of it.
0:08:29 > 0:08:34The ground's vibrating, there's a rumbling sound, there's smoke.
0:08:34 > 0:08:37All signs of a volcano.
0:08:37 > 0:08:40ALL: Ooh!
0:08:40 > 0:08:42Let's make sure everyone is safe.
0:08:42 > 0:08:44Come on, Holly, Matt and Nat.
0:08:44 > 0:08:47Everyone, away from the den.
0:08:47 > 0:08:49Nice and calm.
0:08:49 > 0:08:50Follow me, please.
0:08:51 > 0:08:53Good. Everyone is safe.
0:08:53 > 0:08:57Well done. That's exactly what you're supposed to do when
0:08:57 > 0:08:59there's a volcano.
0:09:01 > 0:09:04I mean, when Will bakes bread.
0:09:04 > 0:09:09Sorry, Big Bear. I didn't follow the recipe like you showed me.
0:09:09 > 0:09:12It was certainly an interesting experiment.
0:09:12 > 0:09:15But even scientists have to follow instructions, Will.
0:09:15 > 0:09:18I think the bread has stopped rising.
0:09:18 > 0:09:20I'll go and check on it.
0:09:20 > 0:09:23Everyone else, stand back, please.
0:09:27 > 0:09:29Look! A bread volcano!
0:09:29 > 0:09:32LAUGHTER
0:09:33 > 0:09:36Is anyone brave enough to try some...?
0:09:39 > 0:09:40Mmm...
0:09:41 > 0:09:44- Yummy, yummy...- In my tummy.
0:09:45 > 0:09:48These should help us clear up the bread.
0:09:48 > 0:09:51Thanks for making sure everyone was safe, Raggles.
0:09:51 > 0:09:56I'm glad I could help even though it wasn't a real volcano.
0:09:56 > 0:10:00It was definitely an eruption though.
0:10:00 > 0:10:04LAUGHTER
0:10:05 > 0:10:08- Raggles?- What is it, Rosie?
0:10:09 > 0:10:11No more bread, please.
0:10:11 > 0:10:15No, it's one of Will's experiments.
0:10:15 > 0:10:21I just put baking soda into this cup and then we pour in some vinegar...
0:10:21 > 0:10:23I want to do it.
0:10:28 > 0:10:29Yay!
0:10:29 > 0:10:33That's the best volcano ever!
0:10:33 > 0:10:35Look out, everyone!
0:10:35 > 0:10:36Boom!
0:10:39 > 0:10:44# Everything's Rosie Everything's Rosie
0:10:44 > 0:10:49# Everything's fun when your friends are around
0:10:49 > 0:10:52# Raggles and Bluebird
0:10:52 > 0:10:55# Big Bear and Oakley
0:10:55 > 0:11:00# Everything is Rosie now. #