0:00:02 > 0:00:05- Hello, Hugo!- Who, me? - What do you know?- Let's see...
0:00:05 > 0:00:07# I know there's a lot I don't know
0:00:07 > 0:00:10# I like questions that lead to questions
0:00:10 > 0:00:13# Ask away, let's see where we go! #
0:00:13 > 0:00:14OK!
0:00:14 > 0:00:16# What is work, what is play?
0:00:16 > 0:00:18# Why do walls get in the way?
0:00:18 > 0:00:20# Where is love, what's a friend, will my questions never end?
0:00:20 > 0:00:24# What is fear? # Why do we laugh?
0:00:24 > 0:00:27# Why do I hate to get wet but never in the bath?
0:00:27 > 0:00:29# Why is this not that?
0:00:29 > 0:00:30# Why is that not this?
0:00:30 > 0:00:32# Who, where, when, how?
0:00:32 > 0:00:34# What's the big idea? #
0:00:34 > 0:00:35Yes!
0:00:35 > 0:00:38# What's the big idea? #
0:00:43 > 0:00:45- Hello, Hugo!- Hello, Hugo!
0:00:45 > 0:00:48Hi, Lily. Hello, Felix.
0:00:48 > 0:00:50What is truth?
0:00:52 > 0:00:57It's when you know something and you're really sure it's right.
0:01:00 > 0:01:04- Like you were the real Hugo.- Yes!
0:01:08 > 0:01:10ELEPHANT TRUMPETS
0:01:10 > 0:01:13- And elephants are big.- That's true!
0:01:14 > 0:01:18- Or ants are small.- That's true, too.
0:01:22 > 0:01:26I love fruit. All fruits are yummy.
0:01:26 > 0:01:29- That's true. Urgh!- Try it, Hugo.
0:01:29 > 0:01:30It'll be yummy.
0:01:32 > 0:01:37I don't know what it tastes like. I haven't eaten this fruit before.
0:01:38 > 0:01:43So if I don't know something, how can I tell if it's true?
0:01:45 > 0:01:47You can go to a library.
0:01:49 > 0:01:53And find out all kinds of things, in all kinds of books.
0:01:53 > 0:01:57Or a friend might tell you a true story,
0:01:57 > 0:02:00about the time when dinosaurs roamed the earth.
0:02:00 > 0:02:02Rawr! Rawr! Rawr!
0:02:02 > 0:02:06And the one that's alive today!
0:02:06 > 0:02:10The Stega-Mega-Sauro-Raurus! Rawr!
0:02:10 > 0:02:13- But where does he live?- Huh?
0:02:13 > 0:02:16Hmmmm... Er...
0:02:18 > 0:02:24- Yeah... Why hasn't anyone seen him before?- So it's not true.
0:02:24 > 0:02:28There's no such thing as a Stega-Mega-Sauro-Raurus!
0:02:28 > 0:02:33- Because all of the dinosaurs died out ages ago.- Ha-ha!
0:02:34 > 0:02:38You see, Hugo, you can't always trust what other people tell you.
0:02:38 > 0:02:42Sometimes you have to work it out yourself.
0:02:45 > 0:02:48So I can find out if something's true by testing it,
0:02:48 > 0:02:52and then I'll know what is definitely true for everything!
0:02:52 > 0:02:58- But what will you test, Hugo?- Um... What goes up must come down?
0:03:10 > 0:03:14So it is true. What goes up must come down.
0:03:15 > 0:03:19But if lots of people think something is true,
0:03:19 > 0:03:22does that mean it is true?
0:03:28 > 0:03:32- My mum says... - Stega-Mega-Sauro-Raurus!
0:03:33 > 0:03:36Come out, come out, wherever you are!
0:03:38 > 0:03:44My mum says that a long time ago, people thought the Earth was flat.
0:03:49 > 0:03:50Whoa!
0:03:53 > 0:03:58But they kept on exploring until they found the Earth was round,
0:03:58 > 0:04:00like a football!
0:04:00 > 0:04:03And just because you believe in something,
0:04:03 > 0:04:06it doesn't mean it's true, either.
0:04:06 > 0:04:10I had better find Oscar and tell him the truth then.
0:04:10 > 0:04:14There's no such thing as a Stega-Mega-Sauro-Raurus.
0:04:15 > 0:04:18Oscar! Oscar?
0:04:18 > 0:04:22Rawr! Ha-ha-ha!
0:04:22 > 0:04:26CRUMBLING
0:04:29 > 0:04:32The Stega-Mega-Saurus!
0:04:32 > 0:04:34Huh? Oh! This way!
0:04:38 > 0:04:41ANIMAL SQUEAKING
0:04:41 > 0:04:43Oooh!
0:04:47 > 0:04:52But can some things be true for one person and not another?
0:04:54 > 0:04:57What do you think?
0:05:00 > 0:05:02Subtitles by Red Bee Media Ltd