The WORST episodes of The Cat in the Hat Knows a Lot About That!

Every episode of The Cat in the Hat Knows a Lot About That! ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of The Cat in the Hat Knows a Lot About That!!

The Cat in The Hat knows a lot about virtually every thing. With the help of fish, thing 1, and thing 2; the Cat in the Hat teaches kids about many things through song and games.

Last Updated: 9/11/2026Network: PBSStatus: Ended
Fantastic Flour
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#1 - Fantastic Flour

Season 1 - Episode 80 - Aired 9/17/2012

When Sally and Nick run out of flour for making muffins, the Cat takes them to Finola's farm where they learn how wheat is harvested and ground into flour.

Jiggle Bones
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#2 - Jiggle Bones

Season 2 - Episode 30 - Aired 3/1/2013

Nick and Sally are wiggling and jiggling like the jelly mould in front of them. But they can't quite wiggle the same way. How come? Bones of course! announces the Cat. Bones keep their bodies from being wiggly and jiggly. But why do they need bones? A visit to Dr. Giggles will answer that question! They learn about the big strong bones that help us stand and walk, the small bones that help us bend and move, and the all important bones that help protect our squishy bits! Even though they won't let you wiggle and jiggle like jelly, bones are important!

Fast!
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#3 - Fast!

Season 2 - Episode 16 - Aired 4/15/2013

It's a race to the treehouse, but Nick and Sally wish they could go as fast as an airplane! How about a peregrine? asks The Cat. What's that? The fastest creature in the world! His friend Perry the Peregrine Falcon will show them how fast he can be. Off to Steep-and-Deep Cliffs to meet him! Using Cat's special backpacks, the kids have wings like Perry's so they can fly through the air too. Perry shows them how he dives straight down to catch his food. Who wants to be as fast as an airplane, when you can be a peregrine falcon!

Watch Now:Apple TV
Little Lemmings
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#4 - Little Lemmings

Season 2 - Episode 17 - Aired 4/16/2013

It's cold outside, but Nick and Sally want to keep playing. Is there a way to stay warm out in the cold? Cat's friend Lars the Lemming will know! He lives in the Wundra-Bundra-Tundra. It's cold out, but with Lars' fur coat, he doesn't even notice! They help Lars find a new home, one where there's more food for him and his family and they discover that he uses the snow to help keep him warm! Back at home the kids wear two winter coats to help them keep warm. But what's even warmer than that, hot chocolate!

Watch Now:Apple TV
Keep the Beat
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#5 - Keep the Beat

Season 2 - Episode 18 - Aired 4/16/2013

Nick and Sally have been running around the backyard and now their chests are thumpity thumping! The Cat explains that that is their hearts boom boom booming! But why? wonders Sally. A visit to Dr. Giggles will answer that question. By shrinking down super small, they follow Dr. Giggles' directions to follow the path that blood takes, learning about how the heart is a pump. They watch Thing 2's heart beat faster when he runs, and slows down when he stops. With all this running around, their bodies are now making another sound - rumbling tummies!

Watch Now:Apple TV
Wrapper's Delight
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#6 - Wrapper's Delight

Season 2 - Episode 31 - Aired 7/22/2013

Sally and Nick are trying to wrap a present for their moms. But they're having problems. Why meeting Cat's good friend Gina the Giraffe Weevil, will help! Gina shows them how she uses leaves to wrap her eggs to protect them while she waits for them to hatch. They learn how to carefully roll and fold the leaf so it doesn't rip and it protects the egg. Back at home they can finally finish wrapping their present — a statue of the Cat in the Hat!

Dive! Swim! Scoop!
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#7 - Dive! Swim! Scoop!

Season 2 - Episode 32 - Aired 7/22/2013

There's a frog in Nick and Sally's pool! They have to get him out but can't catch him. Cat's good friend Penny the Pelican can teach them how to catch things in water! Along the way they meet a gannett who shows them how he dives deep into the water to catch his food and a cormorant that zigs and zags through the water to catch hers. But that won't help them catch the frog in their shallow pool. They finally find Penny and watch how she scoops with her big bill, like a net! Now Nick and Sally know how they can rescue the frog in their pool.

Stripy Safari
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#8 - Stripy Safari

Season 1 - Episode 77 - Aired 9/14/2012

Nick and Sally set off on a safari with the Cat in the Hat to find all kinds of stripes. Along the way, Sally and Nick discover that stripes serve different purposes for different species. The stripes on Jake the coral snake tell other animals to stay away. Zelda and Zoran's zebra stripes help them to identify each other. And the stripes on an iris attract birds and bees.

Wool
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#9 - Wool

Season 1 - Episode 78 - Aired 9/14/2012

Nick wants to learn how to knit a scarf like Sally, but they've run out of wool! A visit to Finola's farm teaches Sally and Nick how wool yarn is made: from sheep to scarf.

Big Cats
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#10 - Big Cats

Season 1 - Episode 79 - Aired 9/17/2012

When Sally and Nick have difficulty sneaking up on Nick's mom to surprise her, the Cat brings them to meet nature's great sneaker-uppers: three big cats. The kids learn patience from a snow leopard, speed from a cheetah, and distraction techniques from a lion.

Planet Name Game
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#11 - Planet Name Game

Season 2 - Episode 24 - Aired 3/1/2013

Nick and Sally have run out of things to name in the garden. Good thing Cat needs help putting his model of the solar system back together — they can help him name the planets! Off in the Space-a-ma-racer they go on a whirlwind trip around the universe, learning the names of the seven planets as they go.

Anything You Can Do
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#12 - Anything You Can Do

Season 2 - Episode 26 - Aired 3/3/2014

Nick and Sally are pretending to be The Cat in the Hat. But there's only one Cat, no doubt about that! Pretending to be other people is hard. The Cat takes Nick and Sally to meet his good friend Mimi the Mimic Octopus to learn some tips on how to pretend to be someone else. They learn how to observe, pick out something special about the person and then copy it. Mimi does it to protect herself, but now Nick and Sally can pretend to be the one and only Cat!

Paper Chase
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#13 - Paper Chase

Season 2 - Episode 33 - Aired 12/12/2013

Sally and Nick are making paper airplanes, but have run out of paper! Luckily Cat's friend Dr. Twiggles can help them! Off to the Woody Wood Woods to see him. There, Dr. Twiggles shows them how to make new paper out of old paper — recycling! They watch how the old paper is shredded, then water and cleaner are added to make it into a thick, soupy mess! Then they put it through rollers that flatten it into large sheets of paper! Now Nick and Sally can make their airplanes, and the best part, they used recycled paper!

A Polar Adventure
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#14 - A Polar Adventure

Season 2 - Episode 34 - Aired 12/12/2013

Nick and Sally have lost Teddy outside, they need to find him, bears don't like the snow! Well some bears do, proclaims the Cat. In Freeze-Your-Knees-Snowland, Cat's friend Polly the polar bear loves the snow! They meet Polly and her two bear cubs and learn how their thick fur keeps them warm and how their long claws keep them from slipping on the ice. When a storm blows in, Polly keeps everyone warm in her den. Polar bears really do like the cold! Back home, Sally finds Teddy buried under the snow, but he was nice and safe in his own little den!

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#15 - Balancing Act

Season 2 - Episode 35 - Aired 3/4/2014

Sally and Nick are trying to walk across a beam in their backyard, but are having trouble staying on it! Can the Cat help? Why of course! His friend Zappa the snow leopard is an amazing balancer! He uses his big wide feet and his long tail to help him keep his balance. Nick and Sally don't have tails, but they see how Zappa moves carefully to keep his weight balanced, now they know what to do at home. Using broomsticks to help them stay balanced, Nick and Sally are able to cross the balance beam. And just in time to have some yummy bran berry muffins!

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#16 - Marvelous Marbles

Season 2 - Episode 36 - Aired 3/4/2014

The kids are playing with glass marbles, until one of them rolls away! It was Nick's "extra luck never miss marble”, now what is he going to do? Cat will take them to a sandy beach that's full of marbles! But when they get there, all they see is sand. Cat's friend Sharky McGee explains that sand makes glass. He shows them how sand is turned into glass and all the wonderful things you can make with it. Including marbles!

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#17 - Biggest Bird

Season 2 - Episode 37 - Aired 6/15/2015

Sally and Nick are pretending to be birds, because it's fun to fly! But not all birds can fly, says the Cat. His friend Os the ostrich can't fly, but he can do oh so many other things! Why don't they go meet him and try to guess what he's best at doing? Off to Savannah Saloo! They guess that he's good at being big, a really fast runner, growing beautiful feathers and seeing really far away! But those aren't what he does best. They meet Os' wife and ostrich chicks and realize that being moms and dads are what ostriches do best! Just like Nick and Sally's moms and dads!

The Skin I'm In
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#18 - The Skin I'm In

Season 2 - Episode 39 - Aired 6/23/2015

Nick and Sally are playing super heroes when Nick cuts his finger. He wishes he had skin like a super hero. Oh but you do, says The Cat! And a visit to Dr. Giggles to learn all about how super skin is, is just the thing! By shrinking down really small, they discover teeny tiny hairs on our skin, how stretchy our skin is and slippery too! They even learn that old skin falls off and new skin grows. It even fixes itself when it's hurt! Skin really is super

Fishy Washy
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#19 - Fishy Washy

Season 2 - Episode 40 - Aired 6/23/2015

Sally and Nick need to clean up the backyard. Cat has a friend who's an expert at cleaning, perhaps he can give them some tips! It's off to the ocean to meet this cleaner fish! They discover that Rufus doesn't clean the ocean, he cleans other fish! They watch as Rufus cleans one bit at a time, that's the trick! It's not so hard to clean up, especially when you have friends to help!

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#20 - Drum Di Drum

Season 2 - Episode 38 - Aired 6/15/2015

Nick and Sally are trying to make some music, but they need drums. What about the drums in your ears? asks the Cat. Drums in ears?? Dr. Giggles will teach them all about it! By shrinking down super small, they go inside Thing One's ear to explore. They get to the ear drum and learn that it's not for making sounds, but for catching them! Back at home they play their music, and thank their ear drums for being able to hear it!

Inside Out
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#21 - Inside Out

Season 2 - Episode 3 - Aired 9/13/2012

Nick keeps trying to surprise Sally, but he just can't do it! The Cat takes them to find a real surprise in the Skippylarito Fields! Once there, Cat shows them a special bean - that suddenly moves! With a shrunken Thingamajigger, they go inside the bean and meet the moth larvae that lives there. They learn that it's really the moth that causes the bean to move. What a neat surprise indeed!

Watch Now:Apple TV
Babies
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#22 - Babies

Season 2 - Episode 15 - Aired 4/15/2013

Sally is looking after some baby hamsters, but how can she and Nick hold them right? Well, different animals hold their babies different ways. A trip to OzzieWozz Outback will help them, Cat has some friends who know all about carrying babies! First up is Wilma the spider, who carries all her babies on her back. Then it's off to see Dilly the crocodile, she carries her babies in her mouth! And the last stop, Coco the Koala who uses a pouch to carry her little one. But how does that help Nick and Sally? Well all the babies were happiest with their moms, so they'll just leave them all together.

Watch Now:Apple TV
Fabulous Feathers
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#23 - Fabulous Feathers

Season 2 - Episode 20 - Aired 3/6/2014

Sally is playing dressup, but her favourite hat no longer has any feathers on it. Where can they find more? The Cat's good friend Puranjay might be able to help! He's a peacock who lives in Feathery Flats, he has plenty of feathers! Sally collects the feathers that have fallen out of Puranjay and discover that each one has it's own distinct job. But it's his tail feathers that are just jazzy and snazzy enough for her hat! They are the most fabulous feathers!

Watch Now:Apple TV
Rumbly Tumbly
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#24 - Rumbly Tumbly

Season 2 - Episode 23 - Aired 3/1/2013

Nick's hungry tummy is rumbling! But why do our stomachs make noises when they're hungry? A super shrunken trip into Thing One's stomach will show them the answer! They learn how chewing and stomach juices help to break down the food, and the tummy sounds are actually the stomach working. When your tummy is empty, the sounds are much louder! There's only one way to quiet Nick's rumbly tumbly… a chewy chocolate chunky chunk chip cookie!

The Tale of a Dragon
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#25 - The Tale of a Dragon

Season 2 - Episode 28 - Aired 4/17/2013

Dragons don't really exist, but Cat knows some lizard friends who are oh-so like dragons! They can show Nick and Sally how to pretend to be dragons. The first one they meet is Ignacio the green iguana who shows them his spikes and dewlap. Then it's off to meet Draco the flying lizard who has wings! Kimora the komodo dragon is the last stop, she shows the kids her long wiggly tongue. Now, with some help from things around the house, Nick and Sally know just what they need to be dragons!