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."

A Kid says HI PUP!
(barking)

Pup rides a bicycle.
(horn honking)

The kid says HI KIT!

Kit rides a long bicycle.
(meowing)
(bell dinging)

The Kid says LONG.
AND SHORT!

A girl and a boy show their hair.

The Kid says LONG HAIR.
SHORT HAIR!

The Kid says WHO'S GOING FIRST?
WHO WILL IT BE?
HOW MANY LONG THINGS CAN PUP
SEE?
IS THIS A LONG LINE OF BLOCKS?
YES!
IS THIS A LONG SLIDE?
YES!
IS THIS A LONG ROAD?
YES!

Clips show the activities mentioned.

The Kid says HOW MANY LONG THINGS DID PUP
SEE?
ONE, TWO, THREE!
WHOOPEE!
WHO'S GOING NEXT?
WHO WILL IT BE?
HOW MANY SHORT THINGS CAN KIT
SEE?
IS THIS A SHORT SLIDE?
YES!
IS THIS A SHORT LINE OF BRICKS?
YES!
IS THIS A SHORT TRAIN?
NO, THIS IS A LONG TRAIN!
HOW MANY SHORT THINGS DID KIT
SEE?
ONE, TWO.
WHOO-HOO!
(cheering)
SHORT PENCILS.
AND LONG PENCILS.
A LONG LORRY.
AND A SHORT LORRY.

Kit arrives in a limousine.

The Kid says LONG.

Pup dances in his car.

The Kid says AND SHORT.

The Kid says LET'S INVESTIGATE!
WHO HAS THE LONGEST FOOTPRINT?

(whistle blaring)
Children step on paint and leave their footprints on sheets of paper.

The Kid says ALL THE FOOTPRINTS LOOK THE SAME
LENGTH, BUT ARE THEY?
LET'S MEASURE THEM TO CHECK!
THE ORANGE FOOTPRINT IS LONGER
THAN THE GREEN ONE.
THE BLUE FOOTPRINT IS EVEN
LONGER!
AND THE PURPLE FOOTPRINT IS THE
SHORTEST!

The children measure their footprints.

The Kid says SO WHICH FOOTPRINT IS THE
LONGEST?
THE BLUE ONE!
(kids cheering)
A LONG LINE OF CARS.
AND A SHORT LINE OF CARS!

A song plays WHICH OPPOSITES DO YOU KNOW?
ARE YOU READY TO HAVE A GO?
FAST AND SLOW
STOP AND GO

The kid says WHICH OTHER ONE DO WE KNOW?
WHAT'S THE OPPOSITE OF LONG?

Children say IT'S SHORT!

The kid says AND WHAT'S THE
OPPOSITE OF SHORT?

Children say IT'S LONG!
YEAH!

(whistle blowing)
(rumbling)

Kit drives a long blue train and Pup drives a short red train.

The kid says LONG!
AND SHORT!
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.