In animation, the camera pans into an attic.

Bitz and Bob come out of the trap door.

A song says BITZ and BOB,
BITZ and BOB, BITZ and BOB
AH, AH-AH, AH-AH

Bitz has brown hair and wears white and green striped stockings, a pink pleated skirt with a brown belt, a white shirt with a print, a denim jacket with pins, ping fingerless gloves and goggles over her head.

Bob is a little brown haired boy in a robot outfit.

The song continues HER NAME IS BITZ,
THE INVENTOR
STEAM PINK ADVENTURER
ENGINEER OR VISION KICKS
NOTHING THAT
THE GIRL CAN'T FIX
HER SUPER SIDEKICK,
BOX ROBOT OUTFIT
TOGETHER, THEY WILL FIX IT,
SO READY, SET, LET'S GO
WE CAN WORK IT OUT

They high five and grab some toys.

They grab their toys: a rag doll named Purl, an action figure called Bevel, a blue green stuffy named Zip and a pink stuffy named Big Pop.

They suddenly appear on a ship, riding a slate on a snow covered mountain, in a castle with friends, and riding their bikes on the street.

The song continues WHOA-WHOA-WHOA, WHOA-WHOA
AH, AH-AH, AH-AH
WE CAN WORK IT OUT
WE'LL INVENT A WAY
THROUGH IDEAS AND PLAY
BITZ and BOB
WILL SAVE THE DAY

The logo of the show appears. It reads "Bitz and Bob."

Bitz dots the "I" in "Bitz" with a cog.

The song says BITZ and BOB, BITZ and BOB,
BITZ AND BOB!

The name of the episode reads "Frog Log Bridge."

(BOB MAKING ROBOTIC SOUNDS)
(GIGGLING)
(MAKING ROBOTIC SOUNDS)
(GIGGLING)

Bitz and Bob play in the attic. Bob makes robotic noises as he jumps inside hoops lying down on the floor.

In monotone, he says YOU MUST COPY
YOUR LEADER.

Bitz says OKAY.

Bob says OOH.

Bitz says HUH?

A jumping rope lies over a blue rug.

Bob says IT'S A ROPE BRIDGE OVER A
HUGE RIVER.
FOLLOW ME.
DON'T FALL IN THE WATER.
OOH, OOH!

Bob walks over the rope.

Bitz says CAREFUL.
IT'S A WOBBLY ROPE.

Bob says WHOA.
OOF.
I FELL IN THE WATER.

Bitz says OH, BOB.

Bob says YOUR GO.
YOU LEAD NOW.

Bitz says OKAY.
FOLLOW ME.

Bob says WOO-HOO!
(GIGGLING)

Bitz says ONE DAY, ON FARAWAY ISLAND,
EVERYONE WAS PLAYING FOLLOW THE
LEADER.

On the beach, Bitz says FOLLOW ME, EVERYONE.
SAND HOPSCOTCH.

They all play hopscotch.

Bob says OH.
ROBOTS AREN'T THAT GOOD AT
HOPSCOTCHING.
OOP.

Bitz says OH, OKAY.
ZIP, YOU LEAD.

Bitz says OFF WE GO.

They all jump on a line of rocks.

(SPEAKING GIBBERISH)
(GIGGLING)
(SPEAKING GIBBERISH)

Zip and Big Pop jump over each other's heads.

Bitz says WOO-HOO!
LEAPFROG.

Purl says OH, YEAH.

Purl bends over and Bitz jumps over her.

Bob says HEY.

Now Bob jumps over Purl.

Bob says WOO-HOO.

Purl says QUICK.
WE'RE LOSING OUR LEADERS.

Bob says COME ON.
(GIGGLING)
(SPEAKING GIBBERISH)

Zip and Big Pop lead them into the jungle.

(HUMMING)

They leapfrog and fall over Bevel as he tries to stick a sing in the ground.

Bob says WHOA!

Bitz says OH.

Bob says OOH.

Bevel says HUH?
OH.
UM...

Bevel lands on his back over the sign.

Bitz says ARE YOU ALL RIGHT?

Bevel says TOTALLY MEANT FOR THAT TO
HAPPEN.
THESE TRIANGLE SIGNS ARE REALLY
STRONG.
GREAT FOR PRACTISING MY
SWIMMING.
(GIGGLING)
(CLEARING THROAT)
RANGER BEVEL HERE, AT YOUR
SERVICE.

Bitz and Bob straighten the sign.

Bob says THERE YOU ARE.

Bitz says THANKS.

Bob says WHAT'S THE FROGGY SIGN FOR?

Bevel says TODAY IS FROGGY DUDE
MIGRATION DAY, WHEN THE FROGGIES
HAVE TO FIND DEEPER WATER AS
THEIR OLD PONDS ARE DRYING UP.

Purl says OH, POOR FROGGIES.

Bitz says OF COURSE.
THE SIGNS SHOW THEM HOW TO GET
THERE.

Bob says NICE ONE, RANGER BEVEL.

Bevel says TOTALLY.
CHECK OUT FROGGY FREEWAY.

Bob says WOW.

Purl says AWESOME.
(SPEAKING GIBBERISH)

Bob says THAT'S A LOT OF SIGNS AND
HOPPY HOOPS.

Bevel says I KNOW, BUT WITHOUT THEM, THE
LITTLE FROGGY DUDES MIGHT NEVER
FIND DEEPER WATER, AND THAT
WOULD BE A FROGGY DISASTER.

Bob says IT WOULD.

Purl says THAT WOULD BE TERRIBLE.

(FROGS CROAKING)

Bevel screams and says TAKE COVER!
WHAT'S THE NOISE?

Bitz says IT SOUNDS LIKE THE FROGS.

Bevel says OH, THE FROGGIES.
I TOTALLY KNEW THAT.
(CHUCKLING)
FOLLOW ME, EVERYONE.
(GIGGLING)
(CROAKING)
HERE, FROGGY DUDES.
FROGGY, FROGGY, FROGGY.
WHOA.
UH...

He finds many frogs in the froggy freeway.

Purl says OH.
NICE LOOK, FROGGIES.
GREEN AND ORANGE STRIPES ARE
VERY FASHIONABLE RIGHT NOW.

Big Pop says POP-POP-POP?
(CROAKING)
POP.

Zip and Big Pop hop.

Zip says ZIPIT.

Big Pop says POPIT.
(LAUGHING)
(GASPING)

Bevel says AAH!
FROGGIES CAN JUMP?
WHO KNEW THAT?

Bitz says HELLO, FROG.
ARE YOU LOST?
(CROAKING)
UH...

Bob says WAIT.
(WHIMPERING FEARFULLY)
I SPEAK FROGGY.

Bevel says OH.

(CROAKING)

Bob says HMM.
THEY REALLY WANT TO GET TO DEEP
WATER, BUT THE SIGNS ARE TOO
HIGGLEDY...
(CROAKING)...UH, PIGGLEDY.
(GIGGLING)

Bitz says RANGER BEVEL, WHICH WAY IS
IT?

Bevel says OBVIOUSLY, UH, THAT WAY.
LET'S GO, PEOPLE.
(CROAKING)
(SCREAMING)
(PANTING)

The frogs follow Bevel around.

Bevel says HELP!
(CROAKING)

Bitz says RANGER BEVEL, THE FROGS WANT
TO FOLLOW YOU.

Purl says YOU CAN SAVE THE DAY BY
LEADING THEM ALL TO THE DEEP
WATER.
(CROAKING)

Bevel says RANGER BEVEL DOES LOVE SAVING
THE DAY.
FOLLOW ME.
THIS WAY.
(CROAKING)
I CAN SEE THE NEXT SIGN.
IT'S JUST OVER HERE.

He stands on a wobbly log.

Purl says CAREFUL, RANGER BEVEL.
THAT LOG IS A BIT WOBBLY.
IT MIGHT BREAK.

Bob says CAN'T WE JUST WALK AROUND IT?

Bevel says AH.
NO CAN DO, BOBSTER.
THE NEXT SIGN IS RIGHT AT THE
END OF THE LOG, AND A GOOD
RANGER NEVER LEAVES THE
SIGNPOSTED PATH.
(CROAKING)

Bitz says UH, WHAT IF WE HELD THE LOG
UP WITH, UM, THIS?

She gives Zip a hoop and Zip starts Hula hooping.

Big Pop says OOH.
(GIGGLING)

Bob and Bitz puts a hoop under the log to secure it.

Bitz says THERE.

Bevel says NICE ONE.
(GIGGLING)

Zip and Big Pop get both stuck in a hoop.

Bevel says OKAY.
(INHALING)
(CROAKING)

He walks down the log and says HEY.
I THINK IT'S SAFE.
UH...

The log starts to wobble again and the frogs jump off.

(CROAKING)

Bevel says WHOA!

Bevel falls off the log.

Purl says OH, DEAR.

Bevel says AH.
WOO!
HA-HA.
LET'S GO.
(HUMMING)
(CROAKING)
(GASPING)

They keep walking.

Bevel gasps and says WHOA.
TOTALLY DEEP AND WIDE HOLE
AHEAD.

Bob says OH.

Purl says UM, DIDN'T YOU SEE THIS WHEN
YOU PUT THE SIGNS UP?

Bevel says YES, BUT I JUST SWUNG ACROSS
ON A VINE.
FORGOT THAT FROGGY DUDES CAN'T
HOLD VINES.

Bitz says WELL, IT'S TOO DEEP TO GO
DOWN AND IT'S TOO LONG TO GO
AROUND.

Bob says AND TOO WIDE TO JUMP
OVER.

Purl says IT'S A FROGGY IMPOSSIBILITY.

Bevel says HEY!
WE COULD SWING THEM OVER ONE BY
ONE.

Bitz says WE COULD, BUT HOW ARE THEY
GOING TO GET ACROSS WHEN WE'RE
NOT HERE TO HELP THEM?
(SPEAKING GIBBERISH)

Bob says OH, YEAH.
WE COULD MAKE A BRIDGE OUT OF...
OUT OF LEAVES.

Bitz says I'M NOT SURE A LEAF BRIDGE
WILL BE STRONG ENOUGH.

Purl says UH, WHAT IF WE BUILD IT
WITH ROCKS?

Bob says UH, BUT THERE AREN'T ENOUGH
ROCKS.

Big Pop brings a log and says POP-POP-POP.
POP-POP-POP.
POP-POP-POP.
PA-PAH!
(CROAKING)

Bevel says UH, HELLO?
RANGER BEVEL IS NOT GOING ON
THAT.
THAT BRIDGE DOESN'T REACH TO
THE OTHER SIDE.

Zip brings another log and says BI-BIP!

Purl says OOH.
WE CAN TIE LOGS TOGETHER WITH MY
YARN.
I KNOW A SUPER-BINDING, WINDING
KNOT.

Bitz says YES.
LET'S TEST IT.

Because of the weight of the log, Zip falls backwards and says WOO-HOO.
OOH.
(GIGGLING)

They tied two logs together.

Bitz says PERFECT.
WE CAN TIE LOTS OF LOGS TOGETHER
TO GET ALL THE WAY ACROSS.
(LOG CREAKING)

Purl says OH.

Bitz says HMM.

Bob says IT'S STILL NOT STRONG ENOUGH
TO WALK OVER.

Bitz says WE NEED TO BUILD A STRONGER
BRIDGE THAT WILL HOLD EVERYONE'S
WEIGHT.
IT'S TIME FOR A BITZ BRAIN
BLITZ!
WE KNOW THE LOGS ARE LONG ENOUGH
TO REACH ACROSS THE DEEP HOLE,
BUT WE NEED SOMETHING TO HOLD
THEM UP TO MAKE A REALLY STRONG
BRIDGE.
WE TRIED A HOOP, AND THAT DIDN'T
WORK.
RANGER BEVEL'S WEIGHT SQUISHED
THE CIRCLE-SHAPED HOOP.
BUT WHEN HE FELL ON THE
TRIANGLE-SHAPED FRAME OF HIS
FROG SIGN, IT WAS STRONG ENOUGH
FOR HIM TO LIE ON.
WE COULD USE TRIANGLES.
ONE TRIANGLE SIGN ISN'T BIG
ENOUGH TO REACH THE BOTTOM OF
THE HOLE AND SUPPORT THE LOGS.
BUT IF WE COLLECT ALL THE SIGNS
AND FIX THEM TOGETHER TO MAKE
TWO HUGE TRIANGLES, THEY WOULD
FILL THE DEEP HOLE AND BE STRONG
ENOUGH TO HOLD UP THE BRIDGE.
THAT'S IT, STEAM PINK STYLE!
WELL DONE, EVERYONE.
WE HEREBY DECLARE...
BOB...

Bob says OOH... THE FROG LOG BRIDGE OPEN!
(EVERYONE CHEERING)

They all say WOO-HOO-HOO!
FOLLOW ME.
(CROAKING)

They all cross the bridge.

Bob says COME ON.
(GIGGLING)

Bob says THIS IS BRILLIANT.

Purl says WOO-HOO!

Bevel says OOH!
THE SEA.
(CROAKING)
HERE YOU GO, FROGGY DUDES.
AS MUCH WATER AS YOU NEED.
(CROAKING)

The frogs leap towards the water but then turn around.

Bevel says WHOA.
WHAT'S THE PROBLEM?

Bob says FROGGIES DON'T LIKE THE SEA.
IT'S TOO SALTY.

Bitz says THEY ONLY LIKE FRESH WATER.

Bevel says OH.

Bob says HMM.

Purl says RANGER BEVEL, WHERE
DOES THAT SIGN LEAD TO?

Bevel says OH, YES, OF COURSE.
THE GLADE POND IS JUST BEHIND
THOSE TREES.

Bob says THAT'S COOL, AND WET, AND NOT
AT ALL SALTY.

Bevel says PERFECT FOR ALL THESE FROGGY
DUDES.
(CROAKING)
BOO-YA!
(GIGGLING)

Bitz says SO, WHO'S GOING TO BE THE
LEADER?

All the frogs jump.

(CROAKING)

Bitz says RIBBIT-RIBBIT.
(GIGGLING)
RIBBIT.

They follow the frogs to the glade pond.

Back in the attic, Bitz says DO YOU THINK THE FROGS LIKE
THEIR POND?

Bob says CROAK-CROAK, RIBBIT-RIBBIT.
YEAH.
THEY LOOK PRETTY "HOPPY" TO ME.
(GIGGLING)
RIBBIT-RIBBIT.

Music plays as the end credits roll.

Series director, Kitty Taylor.

Series producer, Barry Quinn.

A CBeebies production for BBC.

Copyright 2018, BBC and Freemantle Media.