In animation, a kitten named Kit and a puppy named Pup come out from behind a star.

Kit says MEOW!

Pup says WOOF!

Star-shaped screens show images of real children doing different activities.

A song plays INVESTIGATE WITH KIT AND PUP
DISCOVERING WITH KIT AND PUP
LET'S FIND OUT ABOUT THE WORLD
WITH KIT AND PUP

The name of the show reads "Kit and Pup."

(MEOWING)
(BARKING)

Kit and Pup go for a bike ride on the park.

A kid's voice says HI, KIT!
(MEOWING)

The kid says HI, PUP!
(BARKING)

The kid says FLAT.

(GRUNTING)

Pup struggles to go up a steep hill.

The kid says STEEP.
(BARKING)
(PANTING)

The kid says FLAT AND STEEP.

Now a real life girl sits on a flat surface.

The kid says FLAT...

Another girl sits on a steep surface.

The kid says AND STEEP.

Kit and Pup get ready for the competition.

The kid says WHO'S GOING FIRST?
WHO WILL IT BE?
HOW MANY FLAT SURFACES CAN KIT
SEE?
(MEOWING)

Kit stands on a shelf.

The kid says IS THIS SHELF A FLAT SURFACE?
YES.
IS THE TABLETOP A FLAT SURFACE?
YES.
IS THE CHAIR A FLAT SURFACE?
YES.
HOW MANY FLAT SURFACES DID KIT
SEE?
ONE, TWO, THREE.
WHOOPEE!

Kids say WOO-HOO!

The kid says WHO'S GOING NEXT?
WHO WILL IT BE?
HOW MANY STEEP THINGS CAN PUP
SEE?
IS THIS HILL STEEP?
YES.
IS THIS SLIDE STEEP?
YES.
IS THIS STAGE STEEP?
NO.
THIS STAGE IS FLAT.
HOW MANY STEEP THINGS DID PUP
SEE?
ONE, TWO.
WOO-HOO!
(BARKING)

A roller coaster car rides across a flat section.

The kid says FLAT...

Then the cart goes on a steep fall.

The kid says..AND STEEP.

Kit rides a bike on a flat surface while Pup rides the bike up on a hill.

The kid says STEEP AND FLAT.
(MEOWING)
(BICYCLE BELL DINGING)

Kit and Pup now spin and turn to superheroes.

The kid says NOW FOR SOMETHING SUPER.
WE'RE TRYING TO GET A BALL TO
STOP ON THIS TARGET USING A
RAMP.
BUT HOW STEEP DOES THE RAMP NEED
TO BE?

The boy drops the ball down the ramp but the ball rolls half way to the target.

The kid says WAS THAT STEEP ENOUGH?
NO.
WHAT DO YOU THINK WILL HAPPEN IF
WE MAKE THE RAMP STEEPER?
WILL IT STOP ON THE TARGET THIS
TIME?

Now the ball rolls past the target.

The kid says NO.
WHAT DO YOU THINK WILL HAPPEN IF
WE MAKE THE RAMP LESS STEEP?
WILL IT STOP ON THE TARGET NOW?
YES.
THE BALL ONLY STOPPED ON THE
TARGET WHEN THE RAMP WAS THIS
STEEP.
WHY DO YOU THINK THAT IS?

A girl waves from a ski lift.

The kid says FLAT...

The cart starts going up.

The kid says STEEP.

A song plays that says WHICH OPPOSITES DO YOU KNOW
ARE YOU READY TO HAVE A GO
WET AND DRY
LOW AND HIGH
WHICH OTHER ONE DO WE KNOW
WHAT'S THE OPPOSITE OF FLAT
IT'S STEEP
AND WHAT'S THE OPPOSITE OF
STEEP
IT'S FLAT
YEAH

Kit rides the bike on a flat surface.

The kid says FLAT.

Pup reaches the top of the hill and then start rolling downhill.

(BARKING)

The kid says STEEP.

Pup says WOO-HOO!

The kid says BYE, KIT.
BYE, PUP.

The end credits roll as the theme song plays.

The song goes INVESTIGATE WITH KIT AND PUP
DISCOVERING WITH KIT AND PUP
LET'S FIND OUT ABOUT THE WORLD
WITH KIT AND PUP

Copyright 2018, BBC.