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 stand on their ski and snowboarding equipments on top of a slope.

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

The kid says HI, PUP!

(BARKING)

Pup goes down the slope.

The kid says STRAIGHT.

Now Kit goes down in a wavy pattern on the snowboard.

The kid says WAVY.
STRAIGHT AND WAVY.

Someone uses a brush to draw a straight line in a tray with sand.

The kid says STRAIGHT.

Then they draw a wavy line on another tray.

The kid says WAVY.

Now Kit and Pup get ready for the competition.

The kid says WHO'S GOING FIRST?
WHO WILL IT BE?
HOW MANY STRAIGHT LINES CAN PUP
SEE?
(BARKING)

Pup stands on a ruler.

The kid says IS THIS A STRAIGHT LINE?
YES!

Now Pup stand on a fence.

The kid says IS THIS A STRAIGHT LINE?
YES.
ARE THE CARS DRIVING IN A
STRAIGHT LINE?
YES.
HOW MANY STRAIGHT LINES DID PUP
SEE?
ONE, TWO, THREE.
WHOOPEE!
(BARKING)
(CHILDREN CHEERING)

The kid says WHO'S GOING NEXT?
WHO WILL IT BE?
HOW MANY WAVY LINES CAN KIT SEE?
(MEOWING)

Kit stands next to a string that pulls a toy train.

The kid says IS THIS A WAVY LINE?
YES.

A makeup artist paint wavy lines on a child's face.

The kid says IS THIS A WAVY LINE?
YES.

Kit stands next to a drum stick.

The kid says IS THIS A WAVY LINE?
NO.
THIS IS A STRAIGHT LINE.
HOW MANY WAVY LINES DID KIT SEE?
ONE, TWO.
WHOO-HOO!
(CHILDREN CHEERING)
(MEOWING)

Straight and wavy lines appear to form the silhouette of a fish.

The kid says STRAIGHT...
AND WAVY.

A plain flies in wavy lines.

The kid says WAVY...

Another plain flies in a straight line.

The kid says AND STRAIGHT.

While going down the slope, Pup gets trapped in a snow ball.

(PUP GRUNTING)
(BARKING)

One of the skis bend.

The kid says STRAIGHT... AND WAVY.
(MEOWING)
(CHILDREN CHEERING)

The kid says LET'S INVESTIGATE WITH TEAM KIT
AND TEAM PUP.
CAN YOU MAKE DIFFERENT WAVY
LINES OUT OF ROPE?

Two girls compete for the teams. They follow the trace on the floor with the ropes.

The kid says YES!
TEAM KIT HAVE A MADE A LONG WAVE
WITH THEIR ROPE, AND TEAM PUP
HAVE MADE A SHORT WAVE.
BUT WHICH ROPE DO YOU THINK IS
THE LONGEST?

The girls now make straight lines with the ropes.

The kid says THEY'RE BOTH THE SAME LENGTH.
WHEN THE ROPES WERE WAVY, TEAM
KIT'S LOOKED LONGER.
BUT THEY'RE ACTUALLY THE SAME
LENGTH.
WHY DO YOU THINK THAT IS?

A train rides by the mountains.

The kid says STRAIGHT...
(HORN HONKING)

A car goes up and down hills.

The kid says AND WAVY.
(HORN HONKING)

A song plays that goes WHICH OPPOSITES DO YOU KNOW?
ARE YOU READY TO HAVE A GO?
FAST AND SLOW
STOP AND GO
WHICH OTHER ONE DO WE KNOW?
WHAT'S THE OPPOSITE OF STRAIGHT?
IT'S WAVY!
AND WHAT'S THE
OPPOSITE OF WAVY?
IT'S STRAIGHT!
YEAH!
(MEOWING)
(BARKING)

Kit and Pup go down the slope again.

The kid says STRAIGHT...

Kit and Pup say WHOO-HOO!

The kid says AND WAVY.
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.