Text Reads, “TVO Kids Presents”.

Colourful animated numbers, zero to nine, jump in a line then form the title “Wacky Number Songs”.

An upbeat song plays: IT'S THE WACKY WACKY
NUMBER SONGS.
OH YEAH.

A caption reads “With Ava”. Ava stands in front of a scale on a desk.

Ava says: TODAY I'M TRYING TO JUDGE HOW
HEAVY THINGS ARE.
EARLIER, I DROPPED A BUNCH OF
THINGS TO SEE HOW HARD THEY
FELL.

Ava drops a feather, a purple sock, a large book.

Ava says: IT WAS WORKING FINE, UNTIL
I ACCIDENTALLY DROPPED A
WATERMELON ON MY FOOT.

A watermelon falls on Ava's foot and rolls toward the desk.

Ava speaks: OW!
THERE HAS TO BE AN EASIER WAY,
RIGHT?
WELL, THERE IS!

Ava puts the watermelon on the scale.

Ava says: WE CAN USE A SCALE TO FIGURE OUT
ITS MASS,
AND SAVE MY ACHING FOOT.
CHECK THIS OUT!

A large set of scales sit in a courtroom. Ava wears a judge's outfit as she plays a solo on an electric guitar. A crowd clears.

Ava sings: HOW HEAVY IS A CAT?

A cat weighs 4 kilograms.

Ava sings: HOW HEAVY IS A BAT?

A bat weighs 33 grams.

Ava sings: HOW HEAVY IS A SILLY HAT?

A red and white striped hat weighs 200 grams.

Ava sings: OR DRYER AT THE LAUNDROMAT?

A dryer weighs 90 kilograms. Clothes spin inside the dryer.

Ava sings: I'LL WEIGH THEM ON THE BALANCE,
AND I'LL BE THE JUDGE OF THAT.
I'LL TELL YOU HOW, BECAUSE YOU
ASKED.
WE USE A SCALE TO MEASURE
MASS.
GRAMS AND KILOGRAMS, THOSE ARE
MY JAMS.

Ava plays another guitar solo behind the judge's bench.

Ava sings: THIS SCALE CAN MEASURE THINGS
IN GRAMS.
GRAMS REALLY DON'T WEIGH MUCH.
A RAISIN OR A STICK OF GUM,
A PAPERCLIP AND SUCH.
THEY ALL WEIGH ABOUT ONE GRAM.

Ava sticks out her tongue

Ava sings: BUT SOMETIMES THINGS ARE A BIT
MORE HEAVY.
SO KILOGRAMS ARE AT THE READY.
A KILOGRAM IS A THOUSAND TIMES
MORE.
THAT'S ABOUT THE MASS OF MY
WATER JAR, OR THIS PINEAPPLE
I GOT AT THE STORE.
THEY BOTH WEIGH ABOUT A
KILOGRAM.
A SCALE WILL TELL YOU WHAT
THINGS WEIGH.
NOW THAT'S ENOUGH SINGING FOR
TODAY.

Two Avas play electric guitar on the set of scales.

End of song.

Eva wears a judges wig and holds a gavel in front of the scale on the desk.

Ava says: THERE ARE DIFFERENT KINDS OF
SCALES, BUT THEY ALL DO ROUGHLY
THE SAME THING.
TELL YOU HOW MUCH MASS SOMETHING
HAS SO YOU DON'T HAVE TO DROP
IT ON YOUR FOOT TO FIND OUT IT'S
HEAVY!
SEE YOU NEXT TIME ON WHACK-Y
NUMBER SONGS!


The animated numbers spell out “Wacky Number Songs”.

End credits read “TVO Kids. Apartment 11 Productions.”