0:00:02 > 0:00:04# Every day when you're walkin' down the street
0:00:04 > 0:00:07# Everybody that you meet
0:00:07 > 0:00:08# Has an original point of view... #
0:00:08 > 0:00:10SHE GIGGLES
0:00:10 > 0:00:12- # And I say, hey! # - Hey!
0:00:12 > 0:00:17# What a wonderful kind of day If you can learn to work and play
0:00:17 > 0:00:20# And get along with each other
0:00:20 > 0:00:23# You gotta listen to your heart Listen to the beat
0:00:23 > 0:00:26# Listen to the rhythm The rhythm of the street
0:00:26 > 0:00:28# Open up your eyes! Open up your ears!
0:00:28 > 0:00:32# Get together and make things better by working together
0:00:32 > 0:00:37# It's a simple message And it comes from the heart
0:00:37 > 0:00:41# Oh, believe in yourself For that's the place to start
0:00:41 > 0:00:43- # And I say, hey! # - Hey!
0:00:43 > 0:00:46# What a wonderful kind of day
0:00:46 > 0:00:48# If you can learn to work and play
0:00:48 > 0:00:51- # And get along with each other... # - Hey!
0:00:51 > 0:00:56# What a wonderful kind of day, hey! What a wonderful kind of day, HEY! #
0:00:56 > 0:00:58Hey, DW!
0:01:00 > 0:01:02- HEY!- Whoa-oa!
0:01:02 > 0:01:03CRASHING
0:01:05 > 0:01:07Today's episode is all about the brain.
0:01:08 > 0:01:11Hi, everyone. Welcome to my show.
0:01:11 > 0:01:12Hey!
0:01:12 > 0:01:15Not that Brain. This brain.
0:01:15 > 0:01:18Did you know that our brain is one of the most complex things
0:01:18 > 0:01:20in the entire known universe?
0:01:20 > 0:01:25Each brain is made up of lots of teeny tiny cells called neurons.
0:01:26 > 0:01:29I wonder how many neurons are in a human brain?
0:01:29 > 0:01:31Over 80 billion.
0:01:31 > 0:01:32Can I come out now?
0:01:32 > 0:01:35Wow! 80 billion.
0:01:35 > 0:01:37One of the most amazing things about the brain
0:01:37 > 0:01:39is how much it can remember.
0:01:39 > 0:01:41Hey, speaking of memory,
0:01:41 > 0:01:44you owe me 50 cents for that vanilla yoghurt I bought you yesterday.
0:01:44 > 0:01:46It was 25 cents
0:01:46 > 0:01:48and it was a blueberry yoghurt.
0:01:48 > 0:01:52It was 50 cents and I distinctly remember it was vanilla.
0:01:52 > 0:01:55HE SIGHS We'll talk about it later.
0:01:55 > 0:01:57Did you happen to notice the strange things
0:01:57 > 0:01:59that just appeared in Buster's room?
0:01:59 > 0:02:00There were five of them.
0:02:00 > 0:02:02How many can you remember?
0:02:02 > 0:02:05We'll check back with you at the end of the show.
0:02:05 > 0:02:07I'll tell you what's strange,
0:02:07 > 0:02:09the amount of dirty socks in here.
0:02:09 > 0:02:10Eurgh!
0:02:25 > 0:02:26PING!
0:02:36 > 0:02:40Oh, Brain, you've really outdone yourself this time.
0:02:41 > 0:02:42Mwah-ha!
0:02:46 > 0:02:48What are you doing up?
0:02:48 > 0:02:50- It's past midnight.- It is?
0:02:50 > 0:02:53I was so busy preparing for our spring egg hunt
0:02:53 > 0:02:56I lost track of time. I'd better get a flashlight.
0:02:56 > 0:02:58You can hide the eggs tomorrow morning.
0:02:58 > 0:03:00But the kids are coming at ten.
0:03:00 > 0:03:03I need time to find super challenging hiding spots.
0:03:03 > 0:03:05Tomorrow, Alan.
0:03:11 > 0:03:12Ah!
0:03:15 > 0:03:19It's the toughest egg hunt in all of Elwood City.
0:03:19 > 0:03:22Once he hid an egg inside an orange
0:03:22 > 0:03:24and the peel wasn't even broken.
0:03:24 > 0:03:27I only found it because I got hungry.
0:03:27 > 0:03:30Well, this Mr Brain has finally met his match.
0:03:30 > 0:03:34- I'm the best finder in the whole wide world.- Oh, really?
0:03:34 > 0:03:36It's true. Mum says I have a gift.
0:03:36 > 0:03:39I can even find things before they're lost.
0:03:39 > 0:03:41That doesn't make any sense.
0:03:41 > 0:03:43Well, I pinkie bet you...
0:03:45 > 0:03:47..two paperclips and a marker that smells like strawberries
0:03:47 > 0:03:50that I find more eggs than you.
0:03:50 > 0:03:53I'll see your two paperclips and a marker that smells like strawberries
0:03:53 > 0:03:56and raise you a giraffe sticker and a bendy straw.
0:03:56 > 0:03:57Deal.
0:04:00 > 0:04:02I can smell those strawberries now.
0:04:03 > 0:04:06The theme of this year's egg hunt is...
0:04:06 > 0:04:08great men and women of science.
0:04:08 > 0:04:11Every egg has the name of a scientist on it.
0:04:11 > 0:04:13Whoever finds the most scientist
0:04:13 > 0:04:18wins a most EGGCELLENT price.
0:04:18 > 0:04:20HE GIGGLES
0:04:20 > 0:04:22Huh.
0:04:22 > 0:04:27Give me a break. I woke up late and only had five minutes for puns.
0:04:27 > 0:04:29OK, ready, set,
0:04:29 > 0:04:30go!
0:04:38 > 0:04:39GRUNTING
0:04:43 > 0:04:45Sweet sassafras, it's a unicorn.
0:04:45 > 0:04:46Where?
0:04:48 > 0:04:49Gr-rr!
0:04:54 > 0:04:56- Oof!- Thanks!
0:04:57 > 0:04:58Gr-rr!
0:05:02 > 0:05:05Kepler, Niels Bohr and Marie Curie.
0:05:05 > 0:05:06Vicita has three.
0:05:08 > 0:05:10Those are rocks, not eggs.
0:05:10 > 0:05:13- HE SIGHS - Tommy and Timmy, zero.
0:05:14 > 0:05:15- BOTH:- Ow!
0:05:15 > 0:05:18- I got seven.- I got seven, too.
0:05:18 > 0:05:21Well, I guess we have a tie for the win...
0:05:21 > 0:05:23Wait! Who got Pierre Paul Broca?
0:05:26 > 0:05:29The 19th-century French doctor instrumental in discovering
0:05:29 > 0:05:31that different areas of the brain have different functions?
0:05:33 > 0:05:38- Nice try.- So, you mean there's still one more egg out there?
0:05:38 > 0:05:40He's probably buried it.
0:05:40 > 0:05:43- I bet it's under his sweater. Fork it over.- Hey!
0:05:43 > 0:05:46Cut it out. It's not in either of those places.
0:05:46 > 0:05:49It's... Um. It's...
0:05:49 > 0:05:51Now, where did I put Broca?
0:05:51 > 0:05:53Was it in that black hole?
0:05:53 > 0:05:55No, that's where I put Stephen Hawking.
0:05:55 > 0:05:59For the life of me I can't remember where I put Broca.
0:05:59 > 0:06:01Think, Mr Brain, think!
0:06:01 > 0:06:04There's a marker that smells like strawberries at stake here.
0:06:09 > 0:06:12I'll remember, I just need a little peace and quiet.
0:06:14 > 0:06:17It's in here somewhere, Brain. I just have to find it.
0:06:24 > 0:06:28Broca, Broca. A pioneer in the study of the brain.
0:06:28 > 0:06:30Hm, where should I...
0:06:30 > 0:06:31Oh!
0:06:31 > 0:06:32Ah!
0:06:32 > 0:06:36Huh? I don't remember there being any hole here.
0:06:36 > 0:06:38Argh!
0:06:42 > 0:06:43Where am I?
0:06:51 > 0:06:53"You are here."
0:06:53 > 0:06:54Huh.
0:06:54 > 0:06:56I guess I'm inside my own head.
0:06:56 > 0:06:59And I must be standing on my brain.
0:06:59 > 0:07:01It's got to be around here somewhere.
0:07:01 > 0:07:05- Let's just start digging.- No, stop! No digging in my brain.
0:07:05 > 0:07:06THEY STRAIN
0:07:06 > 0:07:07Let go of my pickaxe!
0:07:08 > 0:07:13That was pretty sneaky of you, hiding the egg in your own head.
0:07:13 > 0:07:17It's not in my head. It's in the yard somewhere.
0:07:17 > 0:07:18THEY SCREAM
0:07:22 > 0:07:25Great. Now we're stuck inside my brain.
0:07:25 > 0:07:29Let's ask that hippo if she knows where the egg is.
0:07:29 > 0:07:30Hello!
0:07:30 > 0:07:34Welcome to Brain's brain. How may I help you?
0:07:34 > 0:07:37I must confess, I'm a little disappointed.
0:07:37 > 0:07:39I thought the inside of my brain would be bigger.
0:07:39 > 0:07:42Oh, it is!
0:07:42 > 0:07:46You're just in the tiny area here called the hippocampus
0:07:46 > 0:07:48within the temporal lobe.
0:07:48 > 0:07:49See.
0:07:49 > 0:07:53The brain is made up of tonnes of sections which all do
0:07:53 > 0:07:57separate things but also work together to produce movement,
0:07:57 > 0:08:02thoughts, feelings. It's a wonderful place to work.
0:08:02 > 0:08:05Although I haven't had a vacation in nine years.
0:08:05 > 0:08:08This is really interesting but we're kind of in a rush.
0:08:08 > 0:08:11We're in the middle of an egg hunt and he can't remember where
0:08:11 > 0:08:13he put the last one.
0:08:13 > 0:08:16Well, memory is a very tricky thing.
0:08:16 > 0:08:19We do store a lot of memories here.
0:08:19 > 0:08:23But in order to retrieve the memories you'll have to visit
0:08:23 > 0:08:25other parts of the brain.
0:08:25 > 0:08:26Oh, I better get you a guide.
0:08:28 > 0:08:31Pavel! Report to the hippocampus, please.
0:08:31 > 0:08:33You have a tour waiting.
0:08:36 > 0:08:38Hello, I am Pavel.
0:08:38 > 0:08:40Tour guide bat from Czech Republic.
0:08:40 > 0:08:44What on Earth is a Czech bat doing in my brain?
0:08:44 > 0:08:45Just means you're getting batty.
0:08:45 > 0:08:48OK, now we go.
0:08:48 > 0:08:51Please keep hands at sides while moving through the blood vessels.
0:08:51 > 0:08:53THEY SCREAM
0:08:58 > 0:09:00We are now in brain stem.
0:09:00 > 0:09:03Very important part of brain which controls body functions
0:09:03 > 0:09:06like heartbeat and breathing.
0:09:06 > 0:09:08And movements in eyes and face.
0:09:08 > 0:09:12So what would happen if I pressed these?
0:09:12 > 0:09:13THEY GIGGLE
0:09:17 > 0:09:21Hey, cut it out! Quit making my face move.
0:09:21 > 0:09:23OK. Now we go to frontal lobe.
0:09:23 > 0:09:25Very advanced part of brain.
0:09:34 > 0:09:37This is part of brain where thinking is happening
0:09:37 > 0:09:38and decisions are made.
0:09:39 > 0:09:42I'm getting a message from the pleasure centre.
0:09:42 > 0:09:45Brain wants to go downstairs and eat a cookie.
0:09:45 > 0:09:46Issuing command.
0:09:46 > 0:09:48Wait, I just got a signal that Brain thinks maybe
0:09:48 > 0:09:52- he should wait till after dinner. - But he also wants that cookie.
0:09:52 > 0:09:55- I'm issuing the command.- No, don't!
0:09:55 > 0:10:00- It's just empty calories.- Let go. He needs that cookie now.
0:10:00 > 0:10:01Look at them.
0:10:01 > 0:10:04They're like the Tibbles. Stop fighting and look for the egg.
0:10:04 > 0:10:07Can we go straight to the place for memories?
0:10:07 > 0:10:08I got to get home soon.
0:10:08 > 0:10:10THEY STRUGGLE
0:10:10 > 0:10:12He wins. Give Brain the cookie.
0:10:16 > 0:10:18Now we're back in temporal lobe.
0:10:18 > 0:10:20But different area from hippocampus.
0:10:20 > 0:10:24This area of brain has many long-term memories.
0:10:24 > 0:10:26I remember that.
0:10:26 > 0:10:29That was when I hit the winning run against Mighty Mountain last year.
0:10:30 > 0:10:34Oh, yeah. And that was from my superstitious phase. Let's move on.
0:10:36 > 0:10:41- Huh? When did that happen?- Hey, I think I found something.- The egg.
0:10:41 > 0:10:45Quick, paint the next panel. We have to see where he put them.
0:10:45 > 0:10:50- I'll help.- No! This is memory from today. The paint is still wet.
0:10:50 > 0:10:53- It is very dangerous to tamper with it.- Stop!
0:10:53 > 0:10:55You're going to damage something.
0:10:55 > 0:10:56THEY SCREAM
0:10:58 > 0:11:00CRASHING
0:11:04 > 0:11:08- Um... We were just looking for the bathroom.- Kitchen.
0:11:09 > 0:11:13I'm sorry but I still don't remember where I put Pierre Paul Broca.
0:11:13 > 0:11:18All I remember is this crazy dream with a Czech bat and...
0:11:18 > 0:11:22Wait a minute. My brain was trying to tell me, check the bat house.
0:11:25 > 0:11:29- That's amazing. - Great. So, it's still a tie.
0:11:29 > 0:11:31You two can share the prize.
0:11:31 > 0:11:35It's a two-volume set of Sir Isaac Newton's Arithmetica Universalis.
0:11:35 > 0:11:37It's a great read.
0:11:38 > 0:11:40Huh. Now, where did I put it?
0:11:41 > 0:11:43Hey, welcome back.
0:11:43 > 0:11:46Did you remember the five strange objects? They were...
0:11:46 > 0:11:47A flying banana.
0:11:47 > 0:11:48A sombrero.
0:11:48 > 0:11:49A chicken.
0:11:49 > 0:11:51A rake.
0:11:51 > 0:11:52And an umbrella.
0:11:52 > 0:11:54How many did you get right?
0:11:54 > 0:11:56Aren't brains amazing?
0:11:57 > 0:11:59Both kinds.