00:00Hey, are you ready to test your brain power and see how much of it you actually use?
00:05Then let's start!
00:07There once was an evil king who loved himself so much,
00:11he'd always carry a pocket mirror to admire his own reflection.
00:15He wanted to have the largest and the most expensive castle in the whole world.
00:19He made workers build it day and night without a break.
00:22So they decided to take revenge on him.
00:25Once the castle was ready, the king went in and found himself in a maze.
00:29There were three doors, and he had to pick one to get out.
00:33Behind the first door, there was a hungry monster that could take the life of anyone who looked at it.
00:38Behind the second door, there was a shaky bridge over a chasm that was easy to fall into.
00:43And the third door opened to a massive fire blocking the way.
00:48So what should the king choose?
00:59The king should choose the first door.
01:06He can use that mirror he has to reflect the monster's gaze.
01:10Voila!
01:11The monster is gone, and the king can pass easily.
01:14Yeah!
01:16Sandra has just moved into a new apartment, but she's in trouble already.
01:20She saw two people break into the apartment next door.
01:23She knew for sure she had just one neighbor, and he was a circus performer.
01:28Sandra called the police, but since none of the men had a key or an ID on them, the police couldn't help much.
01:34They decided to figure out which of the men was lying.
01:37Can you help them?
01:38Although there's plenty of sports gear in the room, the real clue is the flower on the clown's hat.
01:57The exact same flowers are growing in the apartment, so he's the real owner.
02:04The police found a secret lab with a mad scientist living in it.
02:07He was working on a superpower potion that would help him take over the city.
02:12Somehow, he managed to escape from the lab, and now the police have to find him to prevent disaster.
02:19Do you have any ideas on how to do it?
02:21There are some flasks in the trash can.
02:36They must be the clue.
02:38And he must have left this weird gadget behind.
02:41Let's keep on searching.
02:43Here are some suspicious footprints.
02:45The mad scientist must have left them behind.
02:47Do you see him?
02:49There he is, hiding behind the car.
02:53Neil invited his best friends to his birthday party and ordered a cab for them so they wouldn't have to drive.
02:59Everyone had fun, but then it was time to open the gifts, and one of the boxes turned out to be empty.
03:06Someone must have stolen it.
03:07Sue said, I make more money than all of you together.
03:11Why would I steal that gift?
03:13Nikki said, I've just arrived, and you're blaming me for stealing something?
03:17Sorry for being late.
03:20Mimi explained, I haven't even seen that blue box with a golden ribbon before.
03:24Who's lying here?
03:25Nikki, everyone arrived in one taxi.
03:42So how could he have been late?
03:47Liza is a secret agent, and today her mission is to discover some super important papers from a little house in a faraway village.
03:56She arrived there, made sure no one was watching, and was about to enter.
04:00But there was a combination lock on the door.
04:03Luckily, there was a note nearby.
04:05Can you help Liza figure out the code using the note?
04:09You have to count how many logs there are in each section of the house.
04:26The note has the order in which the numbers must be placed.
04:30So the code is 7834.
04:33Nick has just arrived home after a weekend at the polo club with his friends.
04:39Yikes!
04:40He just saw a burglar running out of his house.
04:43Nick tried to follow the stranger, but he was way faster.
04:46So Nick couldn't catch him.
04:48But he noticed the burglar was running towards the construction site nearby.
04:52He must be pretending to be a construction worker.
04:55Which of these guys is an imposter?
04:57Look, this guy is trying to saw through a beam.
05:13The guy on top will fall if he succeeds here.
05:16He must be the burglar.
05:17This family only seems normal.
05:22The dad is a real superhero.
05:24He can travel in time.
05:25He can fly, has super hearing, and always knows when someone is lying.
05:30It's cool, but not for his son.
05:33He has really bad grades at school and was grounded for the holidays.
05:37The boy really wants to go to his best friend's birthday party.
05:40How can he escape?
05:42He can tell his dad he has to be at school today.
05:45He can lock himself in and escape through the window.
05:48He can run away quietly while his dad is watching TV.
06:05His dad will know when the boy is lying,
06:08and his super hearing will help him notice if his son is trying to run away.
06:12So the only way out is through the window.
06:15Someone stole a famous masterpiece from an art gallery.
06:21Three people were inside at the time of the crime.
06:24The head of the gallery, a maintenance person, and a visitor.
06:27The head of the gallery told the police,
06:30I was in my office signing papers.
06:32The maintenance person said,
06:33I was cleaning on the second floor and haven't noticed anything suspicious.
06:37The visitor said,
06:39I was in the modern art hall and was looking at exhibits.
06:43The police immediately guessed who was lying.
06:46Can you do the same?
06:46It was the maintenance person.
07:02The gallery doesn't have a second floor.
07:04In a big company, an important contract went missing.
07:10Three employees became the prime suspects.
07:12The manager, the secretary, and the analyst.
07:16Here's what they had to say.
07:18The manager said,
07:19I was busy at meetings with clients all day.
07:21The secretary insisted,
07:23I was filing mail in the archive.
07:26The analyst claimed,
07:28I was analyzing reports from the last quarter.
07:30The police quickly figured out who was lying.
07:33So, who stole the document and how did they know?
07:37It was the secretary.
07:52The company only updates the archive on Fridays.
07:55But this happened on a Wednesday.
07:57Busted!
08:00Someone tried to hack the security system of a top-secret research base.
08:05The base is really well-equipped
08:07with self-updating software and all the latest tech.
08:11Three team members fell under suspicion.
08:13The engineer, the guard, and the programmer.
08:16The engineer said,
08:17I was checking the base's power supply and everything was fine.
08:21The guard told the police,
08:23I was patrolling the area and everything was quiet.
08:26The programmer explained,
08:28I was updating the system's software.
08:30The police immediately knew who tried to hack the system.
08:33Can you guess who it was
08:35and how they figured it out?
08:50It was the programmer.
08:52The system updates automatically
08:53and doesn't need any help with it.
08:55An experimental chemistry kit went missing at school.
09:01And there were three main suspects.
09:03The chemistry teacher, a student, and the school principal.
09:07Here's what they said.
09:09The teacher,
09:10I was prepping for class.
09:12The student,
09:13I was reading a book in the library.
09:16Principal,
09:16I was reviewing documents about new supplies.
09:19The police immediately knew who was lying.
09:23So,
09:23who swiped the kit
09:24and how did they figure it out?
09:40It was the student.
09:41The library was closed for inventory
09:43on the day of the incident.
09:44So,
09:45there's no way they could have been there.
09:49You've got three boxes.
09:51One with just apples,
09:52one with just oranges,
09:54and one with a mix of both.
09:56The problem is that all the labels are wrong.
09:59How can you fix the labels
10:00by pulling out just one fruit?
10:03Think it over.
10:03Here's the trick.
10:19Grab a fruit from the box labeled mixed.
10:22Since all the labels are wrong,
10:24this box actually has
10:25either just apples or just oranges.
10:28Let's say you pull out an apple.
10:30It would mean that this box
10:31is actually the just apples box.
10:34Now you've got two boxes left.
10:36The one labeled oranges
10:37can't just be oranges
10:39because it's mislabeled.
10:41And it can't be just apples
10:42because you've already found the apple box.
10:45So,
10:45it must be the mixed box.
10:47It means the last box,
10:49which was labeled apples,
10:50must be the just oranges box.
10:53And there you go.
10:54You've sorted out all the boxes.