Lucas is in his twenties, with short puffy brown hair and wears jeans and an orange T-shirt.

Laura is in her twenties, with above the shoulders straight brown hair with bangs and wears jeans and a purple T-shirt.

As a song plays, Lucas and Laura walk in the woods, cross a bridge, balance on a fallen tree trunk, cross a stream, run across the city and in a park full of geese. Fast clips show them next to Greg playing and having fun in the tree fort. Greg is in his twenties, with short black hair. He wears a blue sweater.

The song says PACK UP YOUR BAGS KISS YOUR TURTLE GOOD-BYE COME UP AND CLIMB WHERE WE CAN TOUCH THE SKY SO MUCH TO SEE SO MUCH TO DO IN OUR TREE FORT WE'VE GOT A SHOW FOR YOU THAT TVOkids SHOW THAT TVOkids SHOW THAT TVOkids SHOW THAT TVOkids SHOW

[Geese Cackling]

Laura says PASSWORD, PLEASE.

Lucas whispers something in Laura's ear as a caption reads "Trophy."

In animation, a dialogue bubble pops out of a map with the title of the show: "That TVO Kids Show."

The song continues LA, LA, LA, DO, DO, DO, BLAH, BLAH, BLAH THAT TVOKIDS SHOW! THAT TVOkids SHOW.

(music plays)

Lucas stands inside the tree fort wearing a lab coat and protective goggles.

He says WHAT'S UP, TVOkids? WELCOME BACK TO THE TREE FORT! I TOLD YOU I WOULD BE BACK, AND HERE I AM. I'M SO EXCITED TO BE HANGING OUT WITH YOU. OH, I FORGOT TO SHAKE MY, MY, MY CREAM, OKAY.

As he shakes a small jar, he says I'LL TELL YOU ABOUT IT IN A SECOND. BUT I WANT TO TELL YOU THAT I AM HANGING OUT SOLO IN THE TREE FORT, EXCEPT I'M HERE WITH YOU GUYS AND I DO WANT TO CELEBRATE SCIENCE DAY TODAY. THAT'S RIGHT. THAT IS WHY I HAVE MY LAB COAT, MY SAFETY GOGGLES, DO A SCIENCE EXPERIMENT. NOW I'M NOT WEARING A MASK RIGHT NOW BECAUSE THERE IS NOBODY AROUND FOR QUITE... SO I DON'T NEED A MASK, BUT I ALWAYS CARRY ONE IN MY POCKET JUST IN CASE. ALWAYS SMART TO DO THAT. A FRESHLY CLEAN MASK IS ALWAYS A GOOD IDEA. TVOkids, YOU MIGHT BE WONDERING WHY IS LUCAS SHAKING THIS JAR. OKAY, THIS IS REGULAR TABLE CREAM. IT'S LIKE THE CREAM THAT YOU PUT IN HOT CHOCOLATE OR, LIKE, A TASTY WARM DRINK, YOU KNOW? NOW I WAS TOLD BY A SCIENTIST THAT IF YOU SHAKE THIS CREAM FOR 30 MINUTES IT WILL TURN INTO BUTTER, SO I'VE BEEN DOING IT FOR 15 MINUTES. WE'RE GOING TO SEE AT THE END OF THE SHOW IF IT, IN FACT, DOES TURN INTO BUTTER. I DON'T KNOW. YOU'LL SEE. STICK AROUND.

[Frog horn]

Lucas continues JUST IN THE NICK OF TIME, IT IS A TVOkid. TREE FORT, SCIENCE LUCAS HERE, WHO'S CALLING?

Lauren says IT'S ME, LAUREN.

Lucas says HEY, LAUREN. WHAT'S THE PASSWORD FOR TODAY?

Lauren says EXPERIMENT.

Lauren pops up in a bubble in the sky as a caption reads "Lauren, Age 7."

Lucas says EXPERIMENT, I LOVE EXPERIMENTS. YOU'RE GOING TO FIND OUT. OKAY, WELCOME TO THE SKY, LAUREN. TALK TO US. HOW DO YOU FEEL ABOUT SCIENCE?

Lauren says I LOVE IT. IT'S SO COOL. YOU GET TO LEARN LOTS OF STUFF.

Lucas says YEAH. YEAH, YOU DO GET TO LEARN A LOT. IT'S FUNNY HOW IN THE ACT OF DOING SCIENCE EXPERIMENTS ACTUALLY TEACHES YOU A LOT. HAVE YOU EVER DONE ANY SCIENCE EXPERIMENTS?

He continues shaking the jar.

Lauren says YEP. SOMETIMES I JUST RANDOMLY LIKE TO MAKE... OR MIX PAINTS OR WHATEVER.

Lucas says OH, MAKING SLIME, OKAY. HOW MANY TIMES HAVE YOU DONE THAT, DO YOU THINK?

Lauren says I THINK, LIKE, 20 OR 10 OR SOMETHING.

Lucas says SO MANY TIMES! I BET THAT YOUR HOUSE IS FILLED WITH SLIME. OKAY, SO, LAUREN, I WANT TO TELL YOU ABOUT THE SCIENCE EXPERIMENT I'M DOING RIGHT NOW, OKAY? SO THE FAT GLOBULES IN THIS CREAM ACTUALLY END UP STICKING TOGETHER BY ME MIXING IT, SO IT'S LIKE I'M ACTUALLY CHURNING BUTTER. IT'S TRUE. OR WE'RE GOING TO FIND OUT IF IT'S TRUE. SO WHAT DO YOU THINK ABOUT THAT?

Lauren says THAT'S COOL.

Lucas says IT IS COOL! A LIQUID CAN MAKE A SOLID. IT'S REALLY AWESOME. OKAY, I'M GLAD YOU'RE HERE, BECAUSE YOU, MY FRIEND, GET TO BE THE FIRST KID SINCE SIX MONTHS AGO TO RATE OUR CUTE TIME OOT. SO OUR FIRST CUTE VIDEO IS THE CHAMPION. ARE YOU READY TO SEE IT?

Lucas says YEAH.

Lauren says OKAY, HERE IT COMES.

An animated slate reads "Champion."

A voice says CHAMPION!

A clip shows a black Labrador retriever wearing sunglasses, a lab coat and a stethoscope.

Lucas says ALL RIGHT, LAUREN, THIS IS THE REIGNING CUTE TIME OOT CHAMPION. WHAT DO YOU THINK OF THIS?

Lauren says IT'S FUNNY.

Lucas says I KNOW. I KNOW. IT'S LIKE A... IT'S LIKE A DOCTOR DOG, OKAY. WHAT DO YOU RATE IT OUT OF TEN?

Lauren says UMM, I GIVE IT A SIX.

Lucas says YOU GIVE IT A SIX? OKAY. SO WE'RE NOT SURE. WELL, MAYBE YOU'LL LIKE THIS ONE A LITTLE BETTER, OR MAYBE NOT. WE'LL SEE. HERE COMES THE CHAMPION.

A voice says CHALLENGER!

Lucas says OH, THE CHALLENGER. I MEANT TO SAY CHALLENGER! OKAY.

A short clip shows a tall humanoid robot following a girl who carries six colourful helium balloons.

Lucas says OOH, I HAVEN'T SEEN THIS. THAT WAS A... IT LOOKED LIKE... I DON'T KNOW. OKAY, IT LOOKED LIKE TO ME A KID WITH A BALLOON AND A DANCING ROBOT. WHAT DO YOU THINK?

Lauren says THAT'S PRETTY FUNNY.

Lucas says IT'S FUNNY? WHAT DO YOU RATE IT?

Lauren says UMM, A SEVEN OR A SIX.

Lucas says A SEVEN OR A SIX. SO YOU'RE TELLING ME THAT'S YOUR FAVOURITE ONE?

Lauren says UMM... OUT OF ALL OF THEM PROBABLY NOT.

Lucas says YOU LIKE THE DOG BETTER? OKAY, OKAY, I'M WITH YOU ON THAT ONE. I WASN'T SURE ABOUT THE DANCING ROBOT. THE DOG WILL MOVE ON TO TOMORROW. THANK YOU FOR CALLING, LAUREN. CALL BACK ANY TIME.

Lauren says OKAY, BYE.

Lucas says BYE. TVOkids, IF YOU WANT TO BE LIKE LAUREN, ALL YOU GOT TO DO IS CALL THIS NUMBER. WE WANT YOU TO CALL AND WE WANT YOU TO RATE OUR CUTE VIDEOS, OKAY?

A caption reads "Call us at 1-888-886-5437."

Lucas says THEY AREN'T GONNA RATE THEMSELVES, JUST SAYING IT. SO I WAS THINKING ABOUT SCIENCE AND I WAS THINKING ABOUT HOW MANY QUESTIONS SCIENCE POSES. IT MAKES ME GO, LIKE, WHAT? I WANT TO KNOW ABOUT THIS AND I WANT TO KNOW ABOUT THIS, SO THAT MEANS THAT IT'S TIME FOR...

In animation, a megaphone pops up as a voice says "WE NEED TO KNOW"!

Lucas says OH, NO THE BUTTER! I SAVED THE BUTTER. OKAY. WE GOT A QUESTION FROM A TVOkid. CHECK THIS ONE OUT. IT'S A GOOD ONE, FROM Shakeil, AGE 8. Shakeil WANTS TO KNOW: HOW DOES GRAVITY KEEP US DOWN? THAT'S A PRETTY SCIENTIFIC EXPERIMENT, SHAKEIL. SLASH HI SHAKEIL, I'M SO GLAD YOU SENT THAT IN. I'M SO GLAD YOU ASKED IT AND WE'RE GOING TO TAKE A LOOK AT THIS VIDEO FROM WALTER THE SCIENTIST.

Walter the scientist sits by a square rubber sheet inside a lab. He's in his thirties, clean-shaven, with short dark hair and glasses, and wears a lab coat.

He says THAT'S A GREAT QUESTION, AND IT CAN GET A LITTLE COMPLICATED, BUT STICK WITH ME TO THE END. IT REQUIRES US TO TALK ABOUT THE FABRIC OF THE UNIVERSE, AND THIS, RUBBER SHEET, REPRESENTS THAT IN TWO DIMENSIONS. GRAVITY IS A PROPERTY OF MASS. WE HAVE A LITTLE BIT OF MASS.

He places a large round object in the middle of the rubber sheet. The object causes the rubber sheet to sink a bit.

Walter continues IT WARPS, IT CHANGES THE SHAPE OF SPACE TIME AROUND US. LARGE MASS, LARGE EFFECT. NOW WHEN IT COMES TO THE EARTH AND YOU AND I, WELL, THAT CREATES A FORCE THAT PULLS US DOWN TOWARDS THE EARTH, SO THAT KEEPS US CONNECTED TO THE GROUND. IF YOU HAVE SOMETHING LIKE, OH, SAY THE MOON OR A SATELLITE AND YOU LAUNCH IT IN A DIRECTION, IT ORBITS.

He releases a small ball onto the sheet and it circles around the large ball getting closer with every round, until it finally reaches it.

The clip ends.

Lucas says GRAVITY, AM I RIGHT? I KNOW. IT'S A PRETTY COOL THING. I PROMISE YOU, TVOkids, SOME REALLY COOL EXPERIMENTS, AND WE'RE GOING TO GET TO THEM, BUT FIRST I THOUGHT I WOULD CHECK BACK IN. THIS IS A MEMORY FROM LAST YEAR WHEN WE WENT OUT AND FOUND OUT HOW TVOkids WERE MAKING SLIME AND WHAT THEY THOUGHT ABOUT IT. SO IT'S TIME TO WATCH THAT RIGHT NOW.

In a clip, tree leaves flutter in the wind as Laura says WHY DO YOU LIKE PLAYING WITH SLIME?

A montage shows several children playing with slime of different colours.

A boy says I LIKE PLAYING WITH SLIME BECAUSE IT'S SO STICKY AND IT'S OOEY.

A boy says YEAH.

A boy says IT'S REALLY FUN.

A boy says REALLY FUN.

A girl says THIS SLIME IS SO STICKY, I CAN'T HANDLE IT!

A girl says I LIKE POKING SLIME.

A boy says LIKE KIND OF STRETCHY AND REALLY NICE.

A girl says IT MAKES ME CALM DOWN.

A boy says IT'S NICE, YEAH.

A boy says MY SISTER MADE SLIME FOR ME, AND THEN I STARTED LOVING IT, AND NOW WE HAVE, LIKE, BINS OF SLIME AT HOME.

A boy says FEELS SATISFYING. OOH!

A girl says JIGGLY, LIKE JELLY.

A boy says DOESN'T BOUNCE.

A girl says HOW LONG CAN THIS THING STRETCH?

A boy says OH, MY GOODNESS.

A boy says YOU CAN MAKE STUFF WITH IT.

A boy says I LOVE SLIME.

A boy says IT MAKES ME LAUGH AND HAPPY.

The clip ends.

Back in the tree fort, Lucas pops up dressed as Doctor Dippy, in a lab coat, a headpiece with an eye camera and a white wig.

He says SLIME, YUM! DR. DIPPY LOVES SLIME! OH, IT'S SO SLIMY. HELLO! DR. DIPPY HERE IN THE TREE FORT. I HEARD THE WORD "SLIME" AND I KNEW THAT I HAD TO BE HERE. OKAY, LUCAS! WHERE ARE YOU, LUCAS? NOWHERE TO BE SEEN. THAT'S OKAY. WE SHOULD PROBABLY PHYSICAL DISTANCE ANYWAY. OKAY, SO I WILL DO THIS SCIENCE EXPERIMENT FOR YOU, TVOkids. THAT'S RIGHT. WE ARE GOING TO MAKE SLIME, OKAY? NOW I KNOW THERE ARE MANY OF YOU RIGHT BEHIND THIS CAMERA WATCHING THE TV. DON'T THINK I DON'T SEE YOU. I DO. I DO. OKAY, SO HERE IS WHAT YOU'RE GOING TO NEED, OKAY?

As he shows different ingredients on a table, he says YOU WANT TO HAVE WHITE GLUE, OKAY? PERFECT FOR CRAFTS AND PERFECT FOR SLIME, YEAH! HAH, HAH! YOU ALSO WILL WANT BAKING SODA. THIS IS LIKE WHEN YOU MAKE COOKIES, BUT RIGHT NOW YOU'RE MAKING SLIME, SO NO COOKIES, OKAY? NO COOKIES. ALSO YOU WANT TO GET THE CONTACT SOLUTION, OKAY? SO SOMEBODY WHO HAS CONTACTS, YOU SAY MAY I BORROW SOME CONTACT SOLUTION? I ONLY NEED ABOUT A HALF TO ONE TABLESPOON. THAT'S WHAT YOU WILL FIND. FOOD COLOURING IS ALWAYS GOOD FOR SLIME, SO I'M GOING TO STOP RIGHT THERE.

As he adds drops of blue food colouring, he says DR. DIPPY, OOH! HOW MUCH SHOULD I PUT IN? I DON'T KNOW. I NEVER DONE THIS BEFORE. JUST KIDDING! OKAY, NOW I MIX IT AROUND WITH THE WHITE GLUE, VERY QUICKLY BECAUSE I WANT TO MAKE THE SLIME FAST. OKAY, NEXT I WILL PUT IN THE BAKING SODA, YEAH! DUMP IT IN. IT'S OKAY. SCIENCE DOESN'T NEED YOU TO BE DELICATE HERE. YOU MIX IT ROUND AND ROUND AND ROUND! LIKE A MAD SCIENTIST! YEAH! AND THEN YOU PUT IN THE SALINE SOLUTION, AND LOOK! HAVE TO GO REALLY FAST, OKAY, TO MAKE THE SLIME.

He mixes the ingredients thoroughly and they turn into a lavender-coloured slime.

As he plays with the slime, he says OKAY. SLIMY! YEAH, YES, I'M A SCIENTIST. I CAN MAKE SLIME. I TOLD YOU IT WAS TRUE. NOW WE WANT TO CHECK IN WITH OTHER SCIENTISTS THAT ARE MAKING ALL THE DIFFERENT SCIENCE EXPERIMENTS. THEY ARE NOT AS GOOD AS DR. DIPPY, BUT IF YOU WANT TO CHECK THEM OUT, HERE THEY ARE! OOH!

In animation, kitchen appliances and utensils become alive inside a kitchen.

As an animated slate shows the title, a voice says TAMMY THE TOASTER PRESENTS...

Tammy says THE BEST INVENTION SINCE SLICED BREAD. HEY, SALAD FORKS.

The forks say HEY WHAT?

Tammy says I JUST GOT WORD OF A TOAST-TASTIC NEW INVENTION.

A sticky note says WHAT'S AN INVENTION, TAMMY?

A fridge magnet says YEAH!

Tammy says OH, BUTTER, GOOD QUESTION, FRIDGE MAGNET, AN INVENTION IS SOMETHING NEW THAT WE CREATE.

The magnet says HUH? I DON'T UNDERSTAND? WHAT?

Tammy says WHAT IF I TOLD YOU THAT ENGINEERS ARE INVENTING ELEVATORS THAT DO MORE THAN JUST GO UP AND DOWN.

Salt and pepper say WOW! HOW?

Tammy says ENGINEERS IN GERMANY HAVE INVENTED AN ELEVATOR THAT CAN GO UP, DOWN, LEFT, RIGHT AND DIAGONALLY! YOO-HOO, HUMANS, A LITTLE HELP? CHECK THIS OUT.

A clip plays. It shows computer simulations of
Elevators that can travel in different directions on train-like tracks.

Tammy says THIS IS THE MULTI-ELEVATOR. IT USES SOMETHING CALLED MAGNETIC LEVITATION, THE SAME TECHNOLOGY USED IN HIGH-SPEED TRAINS. NO NEED FOR PULLEYS OR ROPES. THIS SCIENCE ALLOWS THE ELEVATOR CARS TO FLOAT, HELPING THEM GO HIGHER AND FASTER THAN EVER BEFORE. GET READY, KITCHEN APPLIANCES, BECAUSE THIS REAL-LIFE WILLY WONKA ELEVATOR COULD EVEN CHANGE THE WAY ARCHITECTS DESIGN THE BUILDINGS AND CITIES WE LIVE IN!

The sticky note says YEAH, HEAR THAT, MAGNET? WE ARE GOING PLACES!

Tammy says COOL, HEY? NOW THAT'S THE BEST INVENTION SINCE SLICED BREAD!

The clip ends.

Back in the tree fort, Lucas continues shaking the jar as he says WELCOME BACK. OKAY, I'M SO EXCITED BECAUSE NOW I GET TO LIVE MY DREAM OF FINALLY DOING TWO SCIENCE EXPERIMENTS AT ONCE. BUT TVOkids, I WAS JUST THINKING ABOUT HOW ALL OF THIS, YOU KNOW, MOVING AROUND THIS CREAM, TURNING IT INTO BUTTER IS MAKING ME FEEL LIKE I'M DANCING, SO I WANT TO REMIND YOU THAT YOU CAN SEND IN YOUR DANCE VIDEOS TO TVOkids@TVO.ORG. WE WANT TO FEATURE YOU IN OUR MUSIC VIDEO FOR TVO'S 50TH BIRTHDAY. YEAH, THAT'S, LIKE, HALF A CENTURY. WOW, THAT'S A LONG TIME. THAT'S REALLY COOL. SO HERE WE GO, TWO SCIENCE EXPERIMENTS AT ONCE. SO WE'RE GOING TO KEEP SHAKING THIS FOR JUST A COUPLE MORE MINUTES, AND WE'RE GOING TO MAKE ELEPHANT TOOTHPASTE WHICH I PERSONALLY HAVE NEVER DONE BEFORE, BUT IT IS MY ACTUAL DREAM. I'VE BEEN TELLING EVERYBODY THAT I WANT TO DO IT, SO I DECIDED I'M GOING TO DO IT TODAY. HERE'S WHAT YOU'RE GOING TO NEED. YOU'RE GOING TO NEED HYDROGEN PEROXIDE, AND YOU'RE GOING TO WANT A PARENT TO HELP YOU OUT AND DEFINITELY BE CAREFUL. ALWAYS A GOOD IDEA.

As he pours a clear liquid into a transparent bottle, he says SO HERE WE GO, OH, WOW, THIS IS THE TRUE MOMENT. OKAY. HERE WE GO. THEN YOU'RE GOING TO NEED SOME COLOUR, SO WE'LL CHOOSE SOME RED FOOD COLOUR THIS TIME AROUND JUST SO WE GET A GOOD NICE COLOUR.

He adds red food colouring, then liquid soap as he says SOME DISH WASHING SOAP SO IT GETS A LITTLE BIT BUBBLY, I'M ASSUMING? I KNOW THAT'S WHAT DISH WASHING SOAP DOES. CAN YOU TELL I'M OUT OF BREATH BECAUSE I'VE BEEN SHAKING THIS JAR FOR SO LONG? WHOOF! NEXT YOU WANT A TABLESPOON OF DRY YEAST. THIS IS HOW YOU MAKE BREAD, AND THEN YOU WANT TO MIX IT WITH THREE TABLESPOONS OF WARM WATER. I'M GOING TO DO THAT RIGHT NOW. I'M GOING TO MIX IT TOGETHER, AS YOU CAN SEE, IT'S NICE AND GOOD, TWO SCIENCE EXPERIMENTS AT ONCE, JUST SAYING. THIS SHOULD BE A WORLD RECORD. TELL ME ON TVOkids THAT YOU ARE IMPRESSED BY MY DOUBLE SCIENCE EXPERIMENT. I'M NERVOUS BECAUSE I REALLY WANT IT TO WORK. HERE WE GO. ARE YOU READY?

He pours the yeast and water into the bottle and says HEY, OKAY, IT'S FOAMING, IT'S FOAMING, IT'S FOAMING. DO YOU SEE IT? OKAY, WAIT, LOOK, I'LL SHOW YOU UP CLOSE. OKAY, IT'S EVEN GOING MORE... IT'S GOING TO EX-EXPLODE OUT OF THE TOP. I DON'T WANT TO TOUCH IT.

As he takes a step back, red foam starts to ooze out of the bottle.

Lucas says THAT'S RIGHT, WHOA! COOL. THAT'S REALLY COOL. OKAY, IT ACTUALLY WORKED. THIS IS MY DREAM COME TRUE. NOW THE OTHER SCIENCE EXPERIMENT IS...

He opens the jar he had been shaking all along, takes a spoonful of butter out of it and says LISTEN, DO YOU EVEN WANT TO SEE THIS? THIS IS SO IMPRESSIVE. BUTTER. IT WAS CREAM. IT'S BUTTER. OKAY? LET'S CELEBRATE WITH A LITTLE BIT OF DANCING. THIS FROM SABRINA, A TVOkid SHOWING OFF HER DANCE MOVES.

In a clip, music plays as a girl with short curly brown hair dances. A caption reads "Sabrina."

The clip ends.

Lucas says AMAZING MOVES, SABRINA, AMAZING ELEPHANT TOOTHPASTE HERE. BUT IT'S TIME TO SAY...

As he plays a ukulele, Lucas sings SO LONG, SEE YOU LATER, I BET TOMORROW WILL EVEN BE GREATER BUT NOW IT'S TIME TO SAY GOOD-BYE TO YOU PASSWORD CLUE, ONE PLUS ONE AND ONE PLUS ONE EQUALS, I DON'T KNOW, YOU TELL ME. I'M LUCAS. SEE YA!

(music plays)

A caption reads "Copyright 2020, The Ontario Educational Communications Authority."