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Season guide

Peg + Cat: Season 1

80 episodes Premiered Oct 7, 2013 Updated Sep 26, 2026
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Season 1 Episodes

Episode Guide

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Season 1: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

96%
Mytharc (3): Crucial lore & season climaxes
Core (77): Character development & subplots
Side Quest (0): Standalone / filler
S1·E1 Mytharc

The Chicken Problem

Oct 7, 2013 · 30 min

Peg and Cat have to get 100 chickens back in the coop before the farmer sees. Primary Learning Goal: Size correspondence. Secondary Learning Goal: The number 100.

S1·E2 Core

The Space Creature Problem

Oct 7, 2013 · 30 min

Peg, Cat and Richard must get the 100 chickens away from Big Mouth and back to their spaceship. Primary Learning Goal: Counting by tens. Secondary Learning Goal: The number 100.

S1·E3 Core

The Pirate Problem

Oct 8, 2013 · 30 min

Peg and Cat show a group of very hungry Pirates how to share tropical fruit fairly. Primary Learning Goal: Fair sharing. Secondary Learning Goal: Adding within 4.

S1·E4 Core

The Sleepover Problem

Oct 8, 2013 · 30 min

When the Pirates are having a sleepover at Peg’s house, they get scared at bedtime. Peg and Cat help the Pirates fall asleep by counting chickens. Primary Learning Goal: Counting

S1·E5 Core

The Three Bears Problem

Oct 9, 2013 · 30 min

Peg and Cat bring the Three Bears, the Three Little Pigs, and the Three Billy Goats Gruff together to form a super group: “The Electric Eleven.” Primary Learning Goal: Adding 1. S

S1·E6 Core

The Giant Problem

Oct 9, 2013 · 30 min

Peg and Cat must attempt a great escape when they think the Giants want to eat them and their 8 fairy tale friends for lunch. Primary Learning Goal: Combinations that add up to 10

S1·E7 Core

The Circus Problem

Oct 10, 2013 · 30 min

When Peg and Cat find themselves in the center ring, they climb, swing, swoop and juggle their way over amazing heights and lengths. Primary Learning Goal: Measuring height, measu

S1·E8 Core

The Buried Treasure Problem

Oct 10, 2013 · 30 min

The Buried Treasure Problem: Peg and Cat measure their way to buried treasure using Cat as a measuring stick! Primary Learning Goal: Non-standard units of measurement. Secondary L

S1·E9 Core

The Tree Problem

Oct 14, 2013 · 30 min

When Cat is stuck in a tree, Peg needs to figure out how to get him down using three giant gifts. Primary Learning Goal: Spatial sense, solving a puzzle. Secondary Learning Goal:

S1·E10 Core

Another Tree Problem

Oct 14, 2013 · 30 min

When Cat is stuck in a tree again Peg has to find a different way to get him down. Primary Learning Goal: Ordering objects by height. Secondary Learning Goal: Ordinal numbers.

S1·E11 Core

The Messy Room Problem

Oct 15, 2013 · 30 min

Peg and Cat sort through the mess in Peg’s room just in time for company to come over and see Cat’s masterpiece, “The Circles.” Primary Learning Goal: Sorting. Secondary Learning

S1·E12 Core

The Golden Pyramid Problem

Oct 15, 2013 · 30 min

Peg the Bold and Brave Sir Cat, Knights of the Round Table, search far and wide to retrieve the Mermaid’s golden pyramids. Primary Learning Goal: Solid shapes. Secondary Learning

S1·E13 Core

The Parade Problem

Oct 22, 2013 · 30 min

Peg and Cat need to sort out recyclables to clean up the park in time for the nursery school’s Halloween Parade. Primary Learning Goal: Sorting. Secondary Learning Goal: Estimatin

S1·E14 Core

The Halloween Problem

Oct 22, 2013 · 30 min

While trick or treating, Peg and Cat find themselves pursued by a metal monster. Later they teach fair sharing to a “friend” who turns out to be a real tiger! Primary Learning Goa

S1·E15 Core

The Dinosaur Problem

Nov 4, 2013 · 30 min

When Peg and Cat get lost riding dinosaurs through a prehistoric forest, they use a diagram to find their way to safety before the Baby T-Rex catches up to them. Primary Learning

S1·E16 Core

The Beethoven Problem

Nov 4, 2013 · 30 min

When Peg and Cat are helping their pal Ludwig van Beethoven write a symphony, Cat laughs in a certain pattern that gives Beethoven a great idea. Primary Learning Goal: Patterns. S

S1·E17 Core

The Honey Problem

Nov 5, 2013 · 30 min

The 3 Bees will produce honey for Peg and Cat’s super-popular honey cake – but only if Peg and Cat will dance for the Bees in a certain pattern! Primary Learning Goal: Weight.

S1·E18 Core

The Penguin Problem

Nov 5, 2013 · 30 min

Peg and Cat coach a team of skiing penguins, who would have a shot at the Olympic gold medal if only they knew “over”, “under”, and “in between.” Primary Learning Goal: Over, unde

S1·E19 Core

The Race Car Problem

Nov 18, 2013 · 30 min

Peg and Cat rebuild their homemade race car, “Hot Buttered Lightnin’”, to compete in the Talla-peg-a 20 race. Primary Learning Goal: More than, less than. Secondary Learning Goal:

S1·E20 Core

The Big Gig Problem

Nov 18, 2013 · 30 min

Peg and Cat need to round up the missing members of their touring band, the Electric Eleven, in time for their big gig for 100 chickens. Primary Learning Goal: Counting backwards

S1·E21 Core

The Slop Problem

Dec 16, 2013 · 30 min

Peg and Cat enlist the Teens to help them figure out how to clean filthy farm animals of various sizes. Primary Learning Goal: More, less. Secondary Learning Goal: Counting by fiv

S1·E22 Core

The Birthday Present Problem

Dec 16, 2013 · 30 min

Peg and Cat gather 30 rocks from their favorite lands to give Peg’s Mom for her 30th birthday. Primary Learning Goal: Counting by fives up to 30. Secondary Learning Goal: Time, us

S1·E23 Core

The Baby Problem

Dec 17, 2013 · 30 min

Babysitters Peg and Cat rescue the precocious Baby Fox from the top of his elaborate block tower. Primary Learning Goal: Solid shapes. Secondary Learning Goal: Diagrams.

S1·E24 Core

The Sparkling Sphere Problem

Dec 17, 2013 · 30 min

Knights of the Round Table Peg and Cat search for the Wizard Ramone, who has floated away in a sparkling sphere. Primary Learning Goal: Rectangular prism and rhombus. Secondary Le

S1·E25 Core

The Birthday Cake Problem

Jan 3, 2014 · 30 min

Peg and Cat make a rockin’ birthday cake for Jonah and his friends the Teens, but first they need to figure out how old he is going to be. Primary Learning Goal: The teen numbers.

S1·E26 Core

The Doohickey Problem

Jan 3, 2014 · 30 min

When their space ship is smashed, Peg and Cat must reassemble its variously shaped parts, and retrieve sixteen stolen doohickeys. Primary Learning Goal: Patterns. Secondary Learni

S1·E27 Core

The Blockette Problem

Jan 24, 2014 · 30 min

When their demanding pal Richard is directing the Radio City Music Hall Blockettes, Peg and Cat find a way to make the set perfectly symmetrical. Primary Learning Goal: Symmetry.

S1·E28 Core

The Tulip Problem

Jan 24, 2014 · 30 min

When Neighbor Ladies Connie and Viv have a tiff, Peg and Cat make peace by making sure each has the same number of flowers. Primary Learning Goal: Subtraction, greater than/less t

S1·E29 Core

The Mega Mall Problem

Feb 17, 2014 · 30 min

Peg and Cat search the enormous Mega Mall for the teens so they can all enter the Zebra Guy dance contest. Primary Learning Goal: Attributes of objects. Secondary Learning Goal: M

S1·E30 Core

The Cleopatra Problem

Feb 17, 2014 · 30 min

When Peg and Cat are playing marbles among the pyramids with Queen Cleopatra, Peg’s marble is stolen by a mysterious man with an orange triangular beard. Primary Learning Goal: Us

S1·E31 Core

Yet Another Tree Problem

Apr 14, 2014 · 30 min

The tables are turned! Peg is stuck up in the tree and Cat must figure out how to get her down… by making a ladder out of found objects. Primary Learning Goal: Up, down. Secondary

S1·E32 Core

The Romeo and Juliet Problem

Apr 14, 2014 · 30 min

Peg and Cat help their poetic pal Romeo reach Juliet’s balcony using a series of horizontal and vertical lines. Primary Learning Goal: Horizontal, vertical. Secondary Learning Goa

S1·E33 Core

The Arch Villain Problem

May 5, 2014 · 30 min

When the Arch Villain wreaks havoc on the city of Mathtropolis by turning everything into arches, Super Peg and Cat Guy come to the rescue. Primary Learning Goal: Arches, finding

S1·E34 Core

The Straight and Narrow Problem

May 5, 2014 · 30 min

Super Peg and Cat Guy trail the Arch Villain, who has given up his arch ways and gone on a rampage with straight and narrow shapes instead. Primary Learning Goal: Understanding st

S1·E35 Core

The Play Date Problem

May 6, 2014 · 30 min

Peg and Cat must use the power of music, and patterns, to help their friends Beethoven and the Three Bears play together – and make incredible music together. Primary Learning Goa

S1·E36 Core

The Blabberwocky Problem

May 6, 2014 · 30 min

Peg and Cat are back as the Knights of the Round Table to reclaim their friends’ missing shapes — and their own Round Table! — from the mysterious 100-headed creature, The Blabberw

S1·E37 Core

The Perfect Ten Problem

May 7, 2014 · 30 min

Peg and Cat are judging a singing competition in which all performers must get a rating of exactly ten stars. Primary Learning Goal: Adding to 10. Secondary Learning Goal: The num

S1·E38 Core

The Long Line Problem

May 7, 2014 · 30 min

While waiting in a long line, Peg and Cat try to help Richard realize his dream of being first in line for the first time. Primary Learning Goal: Ordinal numbers, using a number l

S1·E39 Core

The Clown Problem

May 8, 2014 · 30 min

Peg and Cat help Mac achieve his dream of being a clown in the circus, by teaching him how funny it can be when things are exactly the wrong size. Primary Learning Goal: Adding 1

S1·E40 Core

The Ninja Problem

May 8, 2014 · 30 min

Peg and Cat help their young Ninja-wannabe friend Aki find the fifteen missing cherry blossom trees by using Ninja skills and math skills. Primary Learning Goal: Subtraction Seco

S1·E41 Core

The George Washington Problem

Jul 4, 2014 · 30 min

Peg and Cat use a map to help George Washington and his team cross the Delaware River. Primary Learning Goal: Mapping / position Secondary Learning Goal: Balance / number recogni

S1·E42 Core

The High Noon Problem

Jul 4, 2014 · 30 min

Peg and Cat agree to face Bad Jack in a show down at high noon. But they have no idea when noon is! Primary Learning Goal: Associating activities with time of day Secondary Learn

S1·E43 Core

The Big Dog Problem

Jul 14, 2014 · 30 min

When Peg and Cat need to mail some important letters for Peg’s Mom, they find their path to the mailbox blocked by a really big dog. Primary Learning Goal: Height. Secondary Learn

S1·E44 Core

The Three Friends Problem

Jul 14, 2014 · 30 min

When Peg and Cat are playing with their new friend the Big Dog, Cat suddenly becomes strangely quiet. Using a graph, Peg attempts to figure out what’s wrong with Cat. Primary Lear

S1·E45 Core

The Pizza Problem

Aug 18, 2014 · 30 min

When Peg and Cat get orders for halves of pizzas, they must learn about fractions to keep their patrons pleased. Primary Learning Goal: Fractions (whole, half) Secondary Learning

S1·E46 Core

The Pizza Pirate Problem

Aug 18, 2014 · 30 min

As Peg and Cat deliver pizzas far and wide, they are menaced by the flying Pizza Pirates who are determined to “take away one!” Primary Learning Goal: Taking away 1 Secondary Lea

S1·E47 Core

The Potty Problem

Aug 19, 2014 · 30 min

Peg and Cat must teach Big Mouth the 6 steps for making on the potty, or his visit to Viv’s house will be ruined – as will Viv’s carpet! Primary Learning Goal: Ordering steps Sec

S1·E48 Core

The Butter Problem

Aug 19, 2014 · 30 min

To compete in a butter sculpting contest, Peg and Cat must learn certain math skills by doing farm chores. Primary Learning Goal: Applying prior knowledge Secondary Learning Goal

S1·E49 Core

The Pirate Puzzle Problem

Aug 20, 2014 · 30 min

Peg and Cat must help the pirates put together a puzzle, and then the four sections of their sinking ship. Primary Learning Goal: Composing and decomposing puzzles Secondary Lear

S1·E50 Core

The Scrap of Map Problem

Aug 20, 2014 · 30 min

When the Pirates’ treasure map is torn and carried off by the wind, Peg and Cat and friends from far and wide put their scraps of map together to find the treasure. Primary Learni

S1·E51 Core

The Sushi Problem

Aug 21, 2014 · 30 min

Peg and Cat help Aki pursue a tricky thief through the Japanese countryside, making use of their Ninja skills and three mysterious clues. Primary Learning Goal: Increasing and dec

S1·E52 Core

The Highlight Zone Problem

Aug 21, 2014 · 30 min

Peg and Cat find their world turned black and white! They must identify ten things that are the wrong size or shape, before they will be allowed to leave…the Highlight Zone. Prima

S1·E53 Core

The Election Problem

Nov 3, 2014 · 30 min

When the Farmer holds an election to see who’ll watch over the farm in his absence, Peg and Cat run against the Pig to win the votes of 100 chickens Primary Learning Goal: Countin

S1·E54 Core

The Littlest Chicken Problem

Nov 3, 2014 · 30 min

Peg and Cat follow the Littlest Chicken all through Fairytale Land, as she searches for a group that’s just the right size to be her new family. Primary Learning Goal: Adding 1, s

S1·E55 Core

The Flat Woman Problem

Dec 18, 2014 · 30 min

Super Peg and Cat Guy face their greatest challenge yet: Triangulo and Flat Woman have teamed up to triangulate and flatten the entire town! Primary Learning Goal: Distinguishing

S1·E56 Core

The Hanukkah Problem

Dec 18, 2014 · 30 min

When Albert Einstein has Peg and Cat over on Hanukkah, he shows them how to make a 2D piece of paper into a 3D dreidel. Later, they need to use this process to bring peace to Al’s

S1·E57 Core

The Christmas Problem

Dec 22, 2014 · 30 min

When Santa Claus is in trouble, Peg and Cat have to solve their biggest problem ever: how to make and wrap presents for all the children of the world, and then deliver them using 1

S1·E58 Core

The Allergy Problem

Mar 2, 2015 · 30 min

When Peg is told she’s allergic to Cat, Cat leaves home! Ramone flies Peg around the world in his flying machine that runs on 100 pebbles, in search of her friend. Primary Learnin

S1·E59 Core

I Do What I Can: The Musical

Mar 2, 2015 · 30 min

The Musical: Peg and Cat present a Broadway musical about the amazing Ramone, who became a hero by doing 30 great things, 5 at a time. Primary Learning Goal: Counting to 30 by 5’s

S1·E60 Core

The Roxanne Problem

Mar 3, 2015 · 30 min

Cat longs to impress the savvy Roxanne with his knowledge of solid shapes. So he moves his lips as his hidden friend Peg speaks for him. Primary Learning Goal: Recognizing solid s

S1·E61 Core

The Girl Group Problem

Mar 3, 2015 · 30 min

Peg’s girl group the Pentagirls has its biggest show ever, featuring a new hit song about flips, slides, and turns. Primary Learning Goal: Flips, slides and turns Secondary Learn

S1·E62 Core

The Groovy Sixties Problem

Mar 4, 2015 · 30 min

Peg and Cat help Peg’s hippy Grandmom create a groovy birthday present for Granddad based on his favorite numbers: the sixties. Primary Learning Goal: Counting in the 60’s Second

S1·E63 Core

Bad Jack Is Back

Mar 4, 2015 · 30 min

When Bad Jack returns with his gang to tickle the townspeople, a surprise guest shows Peg and Cat how to fend off the bad guys’ six feathers with four feathers. Primary Learning G

S1·E64 Core

The Magic Uke

Mar 5, 2015 · 30 min

Peg must trek through the Kingdom of Night to reach Cat. To cross the star-shaped steps, Peg needs to find lines of symmetry with the help of a magic ukulele. Primary Learning Goa

S1·E65 Core

The Rocking Out Problem

Mar 5, 2015 · 30 min

When Baby Fox makes a spectacular musical instrument out of junk, Peg and Cat get stuck in it! To get out they must use up, down, around and 3/4 time. Primary Learning Goal: Up, d

S1·E66 Core

The Cold Camel Problem

Apr 3, 2015 · 30 min

While Cleopatra is visiting Peg, her camel wanders off in search of a comfortable climate. Peg and Cat search the neighborhood with a giant thermometer to find him. Primary Learni

S1·E67 Core

The Einstein Problem

Apr 3, 2015 · 30 min

When Cat gets lost in the mall, Peg and her pal Al (Albert Einstein) track him down with the help of a metronome, many equations, and a surprise appearance by Marie Curie. Primary

S1·E68 Core

The T-Ball Problem

Jun 1, 2015 · 30 min

Peg’s T-Ball Team, the Mighty Nine, have no chance against a team of Aliens all-stars — Unless Peg can use the Aliens’ T-ball cards to predict where they’ll hit. Primary Learning

S1·E69 Core

The Bus Problem

Jun 1, 2015 · 30 min

When the Electric Eleven perform on the farm, the 100 chickens swipe the band’s bus and drive it around the world! Peg and Cat use position words to keep up with them. Primary Lea

S1·E70 Core

Richard The Third

Aug 5, 2015 · 30 min

At Richard’s family’s highly competitive annual picnic, Peg and Cat try to help Richard achieve his dream of not coming in third in every single event. Primary Learning Goal: Comp

S1·E71 Core

The Lemonade Problem

Aug 5, 2015 · 30 min

When Peg realizes her lemonade stand has no cups, Cat must make a series of shrewd business deals to get 200 cups with only 2 cookies. Primary Learning Goal: Comparing numbers Se

S1·E72 Core

The Wonderland Problem

Sep 7, 2015 · 30 min

Landing in Wonderland, Peg and Cat eat berries to grow bigger or smaller, in their quest to get back Peg’s stick from the Queen of Hearts. Primary Learning Goal: Height and length

S1·E73 Core

The Bat Mitzvah Problem

Sep 7, 2015 · 30 min

Peg and Cat help Tessa’s Bat Mitzvah run smoothly by keeping an eye on Uncle Phil, who thinks he can do ten more of everything than he actually can. Primary Learning Goal: Seeing

S1·E74 Core

The Robin Hood Problem

Sep 8, 2015 · 30 min

Robin Hood can’t tell how to redistribute the goodies! So Peg and Cat must teach him more and less. Primary Learning Goal: Strategies for determining “more” and “less”, counting,

S1·E75 Core

The Owl and the Pussy Cat Problem

Sep 8, 2015 · 30 min

The Pig will only give Cat the hat he needs to warm his ears, if Peg and Cat will give him “infinity”. So Peg and Cat sail off in search of infinity. Primary Learning Goal: Infini

S1·E76 Core

The Ring Problem

Sep 9, 2015 · 30 min

When the Giant drops the diamond ring he’s about to give Giantess, it bounces into a pipe. He needs his very small friends Peg and Cat to get it back. Primary Learning Goal: Ordin

S1·E77 Core

The Wedding Problem

Sep 9, 2015 · 30 min

When Peg and Cat are chosen to organize the Giants’ wedding, they must get the twelve steps for a giant wedding in just the right order. Primary Learning Goal: Ordering events ove

S1·E78 Core

The Bermuda Triangle Problem

Sep 10, 2015 · 30 min

While on their beach vacation, Peg, Cat and the Pig tumble through a portal to a bizarre triangular universe. Primary Learning Goal: Triangles Secondary Learning Goal: Points and

S1·E79 Mytharc

The Breeze in the Branches

Sep 10, 2015 · 30 min

The Toad brings Peg and Cat to the forest where he grew up and introduces him to his old friends, and his old patterns. Primary Learning Goal: Identifying, creating and extending

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