There's a new kid in class, a frog named Croaky Frogini, and JoJo teaches Croaky, how not to be nervous about the first day of class and how to do their best in class.
JoJo Tickle has finally attended her first day at the Little Big Top Clown School alongside her pet lion Goliath. At Clown School, they both meet their new teacher, Mrs. Kersplatski, and introduce her to her new classroom. But before she left, she told JoJo not to press the orange clown nose button of a UFO shape robotic machine and left. As curiosity gives in, JoJo pressed the orange clown nose button and hilarity ensures as the strange machine runs amok and starts to throw cream pies all over the room.
Baloney Balloony, the amazing grandmaster balloon clown, visits JoJo's school and makes balloons for the children that look just like them, but the children must pop the balloons, when Goliath floats to the ceiling with them.
JoJo and her friends go on a field trip to the farm, but hilarity ensues, when JoJo accidentally left the barn doors open and the animals are out of their pens running amok.
Dinky wants to play hide and seek, but JoJo and Skeebo rather play other games that are too hard for Dinky to play.
JoJo and Goliath are with their classmates, while waiting at Chief Seltzer's fire station plays Fire Chief Says, but when they receive a call for a cat rescue, JoJo and her classmates helps out by cleaning the fire truck, while playing Fire Chief Says.
A box of confetti goes missing and JoJo and her friends must locate the missing confetti before her parents' performance, and discovers that the mice used the confetti to use for their circus posters.
JoJo tries to prove that she can be a tightrope walker just like Trina, but finds out that it is more difficult, than she thought.
JoJo goes to the Clown Shoe Store to purchase a new pair of Clown Shoes, after outgrowing her old shoes.
JoJo and her friends try to wake up Tater and his family, in time for Tater's fifth birthday party celebration.
JoJo learns how to make cotton candy from Cotton Andy the Cotton Candy master, but she forgets one of the steps on how to stop the machine, and blankets Circus Town with cotton candy.
JoJo learns about different bedtime routines from her friends, and must sing to Goliath, when her father is at the Big Top Clown convention and can't sing her to sleep.
Jumberto the Jackrabbit mistakenly made Skeebo's hat disappear, so JoJo and Goliath have to help him find it, before a big performance.
JoJo helps Waldo the seal, who is trying to memorize a musical number, but can't remember the song that he's going to perform and teaches him a trick to improve her memory, and not to be nervous when he's scheduled to fill in for an ailing performer.
On Halloween, JoJo and her friends get spooked out when they hear some scary noises, believing that it's a Bigfoot-like creature, Clownfoot.
JoJo and her friends form a band, but Croaky feels left out because she can't find an instrument to play and her singing is poor, so JoJo tells her that her singing might still be good in the band even though it's bad, and finds a way to include her in the band.
It's Play All Day Day at JoJo's house, but JoJo's father is suffering from a bad case of the Sneaky Sneezies, and has to stay home from work and rest, but JoJo's friends have a hard time trying to keep quiet.
After seeing photos of her relatives being shot out of cannons, JoJo wonders what it would be like to shoot out from a cannon, but learns that it takes much practice to do it.
JoJo accidentally breaks a bass drum before a performance, and JoJo, Goliath and Skeebo tries to fix the bass drum, before the Frogini's performance.
JoJo must replace her father's squirting flower, after his old one loses its spray, and learns how to pick one, after witnessing Bal Boa's Trance Dance, without getting soaked.
JoJo, Goliath, and Skeebo accidentally fall into a patch of Itchy Ootchy Scratch Plants, and they develop an ugly rash.
JoJo, her friends, and Mr. Tickle make a large banana split for Mrs. Kersplatski as a "Teacher's Day" surprise, alongside making a big mess in the process.
Skeebo develops an outbreak of the polka-dot spots and has to stay home in bed (for two weeks) to recover, so JoJo decides to keep him company with a toy jack-in-the-box toy.
JoJo, after seeing Terrific the Tiger Tamer showing off some tricks with his tiger, Tippoo tries to teach Goliath to do the same, but Goliath was too young to learn to do a type of trick, that has degree of difficulty.
Bingo Bongo, the world's greatest circus clown who travels around the world via hot air balloon, accidentally drops a tennis racket while searching for her map, and when JoJo and her friends see it, they have no idea what it is and try to figure out what it is.
Mr. Spudinski shows JoJo and her classmates, some new circus acts.
JoJo and Goliath attempt to learn some emergency practice skills, from Chief Funnyshoes.
JoJo spends time with her father for the day, and discovers that she still can have a fun un-average day, than a boring average day.
JoJo and Skeebo, while helping Peaches hang up circus posters for her, they accidentally hang the posters backward and use their finger painting skills to create new ones.
Trina learns that everyone makes mistakes sometimes, after she trips during her tightrope act during a talent show at school, and feels embarrassed.
JoJo learns an old family tradition called "Mirroring" from her grandparents, and teams up with Goliath to do the routine for class.
JoJo and Skeebo have a short snit before the Clown Family Relay Race to see who would win, but they learn that winning isn't everything.
Dinky learns to dance for the upcoming dance recital, but worries that his clumsiness will ruin the recital.
Hogan the hamster escapes from his cage, and JoJo and Tater uses the exercises that they learned in class, to rescue him.
A fly interrupts Mr. Tickle's concert, but JoJo helps out by allowing the fly to co-conduct the orchestra with her father.
JoJo and Skeebo learn the real importance of giving.
JoJo and Goliath need to pick gumdrops, so JoJo's mother, Peaches can use them to make a Gumdrop Supremo for the Circus Town Feast, and gets help from everyone in town.
Goliath loses his voice before a big performance starring him, so JoJo and her friends fill in for him.
JoJo and her friends follow a rainbow to find a special treasure, but they need to get through a series of obstacles to get to the treasure.
Skeebo wants a puppy for a pet, but his parents want Skeebo to practice by taking care a toy duck named Quacky-Wacky, before he can get a real pet.
It's bath day for Goliath and, as is usual with him, he's hiding everywhere to avoid taking a bath. As he keeps slipping out of JoJo's grasp, it seems that JoJo's attempt to get him clean is just getting her dirty.
While at the big top, JoJo notices rather odd behavior among the circus performers. Everyone seems to be giggling and acting kooky, rather than working on their acts. When JoJo begins laughing like crazy too, it's a good thing that she's just caught up with Dr. Seltzer.
Ivan, a famous circus bear from Circusylvania, arrives in Circus Town, but left his luggage on the train, but since Ivan could only speak Circusylvanian, JoJo and her friends communicate with Ivan, via pantomime.
Jumberto Jackrabbit ask JoJo, Goliath, and Skeebo to babysit his nephews Jig, Jag, and Jug, while he goes to town to fix a magic wand that is not working properly, but when the triplets wake up, chaos ensues, and the threesome tries to get them back in the basket, before Jumberto returns.
JoJo pretends to be a superhero like Super Duper Girl, and she then helps Dinky find his lost toy duck.
JoJo visits Uncle Flippy's farm to learn how to ride a horse with her father, but her father rides a horse named Costello, who acts very, very silly rather than riding Moe, who is Uncle Flippy's riding horse.
JoJo and her parents babysit her youngest cousin Charlie, but it can be very hard for them.
JoJo and her friends learn about fire safety during Firehouse Days at the Circus Town Firehouse.
JoJo holds her first ever sleepover at her house, but Bal Boa feels a bit homesick and is afraid of showing his stuffed animal (Stuffy Wuff) during the sleep-over, but is surprised that everyone brought theirs to the sleep-over.
JoJo learns to plant her own garden by growing squirting flowers and learns that it takes time and patience for them to grow.
After missing the mailman while trying to mail an invitation for Mr. Tickle's surprise party, JoJo starts a bicycle delivery service with Skeebo, Fire Chief Seltzer, and the Fire Clown band.
After Mr. Tickle's cannon breaks down and missing the Circus Train, JoJo and Mr. Muscles began an exercise program for him to get him physically fit.
JoJo accidentally leaves an old family heirloom, a large clown nose that once belonged to her maternal Great Grandmother Lotta Yucks (Peaches' Grandmother) at Babalulu's ice cream parlor and must move it back, not knowing that the large red clown nose got mixed up with cherries at the ice cream parlor.
Babalulu the owner of the local ice cream parlor now has a job selling pretzels at the Big Top, but she never know how to twist pretzels, so JoJo and her friends help out doing crazy twisted forms for Babalulu's pretzels.
JoJo and her friends make crafts out of a type of popcorn that they thought was old and wouldn't pop but it's a special kind known as "Giggle Corn" that pops whenever they laugh.
JoJo and her father try to make a special breakfast for Peaches for Sweet Peaches Day (a holiday like Mother's Day) but it goes wrong.
While at the park practicing funny clown walks, JoJo and her friends discover a depressed Cotton Andy, after his cotton candy-making machine Whoopsabell breaks down and tries to cheer him up exhibiting the funny clown walks that they learned in class.
Franco the Fantastic the King of the Jungle and the greatest circus lion of all time visit the Big Top for performance and Goliath feels a bit jealous and envious about him and thinks that Franco was better than him but learns that being himself is just as good.
JoJo and her parents are invited to the Tightropes for dinner but have to act fancy and finally learn that the Tightropes would rather have the Tickle family be funny than fancy and learn a few humorous tricks from the Tickles.
JoJo and her friends meet Tater's new youngest sister, Small Fry, for the first time but Tater gets jealous when Small Fry gets all the attention but learns that being an older brother is very important.
The Froginis take care of JoJo and Goliath for the night while the Tickles celebrate their wedding anniversary.
JoJo and Goliath witness a special dance by the Teddy Bears while camping out with the Clown Scouts at the Funny Face National Park.
Mrs. Kersplatski has a special surprise for her class --- tomorrow is their 100th day of school! She has some big, fancy blocks for 100 and explains some helpful tips to count up that high. She then asks each member of the class to bring in one hundred things the next day. JoJo wants to bring in 100 really big things, but all of her ideas seem to come up short.
Granny Tickle pays JoJo a visit and gives her a brand-new toy, a Hip-Hop Happy Hoop. JoJo loves the toy and all of the tricks that she can do with it. She loves it so much that she keeps playing with it without letting her friends have a turn --- and soon finds them off playing without her.
JoJo, Goliath, and her father take Charlie to Uncle Flippy's Funny Farm for a visit, but chaos ensues when Charlie wanders off and discovers a whole new way to tour the farm.
JoJo and her friends go "clowny-fishing" with her father and Goliath accidentally unplugs the lake's plug and JoJo and her friends try to rescue the Clowny-fishes.
It's "Bring Your Kids to Circus Town Club" day at the Circus Town Club and JoJo and her friends decide to create a club of their own, but disagree on a Silly Secret Signal for the club, but decided to combine all three into one code for their clubhouse.
Goliath hurts himself while playing Follow the Leader by stepping on a splinter and JoJo and her mother take him to see Dr. Longtall the veterinarian, but Goliath felt a bit nervous, but JoJo discovers that others are also nervous as well and discover that laughter could stop their nervousness.
Granny and Grampy Tickle come for a visit and JoJo is planning a juggling act with 10 balls with small clown faces on them, but need to paste 10 small noses, but overdo with the Super Duper Clown Paste and gets stuck with Goliath.
Goliath gets a mane-cut for the Big Whoop-De-Do celebration, but has a very hard time selecting the perfect mane-cut for him.
When Chico the mouse loses some of the items he needs for the Mouse Circus, after Fire Chief Seltzer mistakenly vacuumed up the items. JoJo, Goliath, and their friends find clever ways to use ordinary objects to replace the things Chico needs.
JoJo and her father help Skeebo and his father assemble a robotic clown for their new act, but when both Mr. Tickle and Fire Chief Seltzer fail to read the instructions, JoJo, Goliath, Skeebo, and Harpo help them out.
When Mrs. Kersplatski announced that she and Mr. Aldeberto Muscles are getting married and become Maya's stepmother, Maya fears that her father won't be able to spend time with her anymore and runs away from home but learns that her father loves her more than ever.
JoJo looks after the class pet, a clown crab named Cha-Cha, for the night and teaches Cha-Cha about nose-honking, but forgets to put the lid on his cage and must find him before going back to school.
JoJo, Skeebo, and Croaky are in the finals of the Junior Bouncing Bowling Tournament and JoJo learns not to be nervous, but accidentally tosses the bouncing bowling ball to bounce outside and has everyone chasing it down.
JoJo, Goliath, and her friends are ready to ride the Octopus at the annual Circus Town Carnival, but Goliath and Dinky couldn't go the ride because they're too small, but both Goliath and Dinky found a ride they could go on.
Skeebo gets the Hiccups and JoJo and her friends try to help cure them.
JoJo and her friends go on a pirate treasure hunt after finding a map in a bottle finding clues along the way towards the treasure.
JoJo, Trina, and Skeebo play a game of "Monkey See, Monkey Do" after the monkeys who are part of Mr. Tickle's new act escape from the Big Top and run loose into Trina's house causing chaotic mayhem in the process.
JoJo, Croaky, and Skeebo go to the Big Kid Toothbrush Tree to help Goliath get a new toothbrush and to the Big Kid Toothpaste Tree after Goliath outgrows his baby toothbrush and toothpaste, and relearns how to brush his teeth.
JoJo and her classmates celebrate a new holiday that the Frogini Brothers brought over from the "Old Country" and learn about the traditions of Happy Hoppy Day.
While at the Barbecue at the Seltzer's home, JoJo accidentally eats some merry berries, a summertime treat that she is allergic to, which causes her to turn pink and itchy and causes her nose to swell up and learn how some certain types of food allergies can be dangerous if not treated in time.
A musical family band, the Cricketeers are coming to the Big Top for a concert but Hector gets separated from his wife, Gracie (whom Goliath had a crush on), and his son, Cody, so JoJo and her friends help out in finding them by making cricket chirps.
JoJo, Goliath, and their friends decide to throw a surprise "not-birthday" party for Skeebo after he spent his birthday at his grandparents.
JoJo accidentally breaks a toy calliope that she was going to give to Maya for her birthday, but decides to perform "The Circus Song" on a real calliope for her birthday.
Terrific the Tiger Tamer arrives in Circus Town to judge a pet show (only open for dogs and cats) and JoJo helps Skeebo and Trina to train their pets.
It's Class Picture Day at the Circus Town Clown School, but chaos erupts when Skeebo's pet rabbit wouldn't cooperate during the photoshoot.
JoJo and her friends make a batch of clownberry juice for the annual fundraiser for the school, but as they rushed to make the next batch, they forgot to add the clownberries.
While playing Whirling Whizmo (a type of Frisbee game), Skeebo's pet dog, Harpo disappears while chasing after a Clown Bird and JoJo, Goliath, Skeebo, and their friends search all over Circus Town for Harpo.
It's the annual Hoedown at Uncle Flippy's Funny Farm and JoJo learns about square dancing and helps fill in for Uncle Flippy after he lost his voice during the Hoedown.
Mr. Tickle brings home a cuckoo clock for JoJo from the Cuckoo Forest, but it doesn't want to cuckoo and discovers that the small bird wasn't a real cuckoo and receives a real cuckoo in exchange.
The Annual Thanksgiving Hip Hooray Parade is in jeopardy when Mrs. Kersplatski is hospitalized after breaking her elbow and JoJo and her friends bring the parade to Mrs. Kersplatski and the patients at the Big Boo Boo Hospital.
JoJo and her family have a yard sale and learn to depart with the toys that she has outgrown and doesn't play with anymore.
Skeebo brings his cousin Alex (who is hearing-impaired) to school for a mind-reading act who uses sign language as part of the act and teaches JoJo and her friends how to use sign language.
JoJo accidentally loses her father's prize trophy golf ball during a game of Silly Putt-Putt.
Goliath is ready to ride the Wacky Cycle (Unicycle) without the training wheels, but is afraid of falling off, so JoJo teaches Goliath how to keep his balance on the Wacky Cycle.
After her kite was accidentally torn, JoJo received her father a special kite that needs laughter to fly.
JoJo and Goliath helps out doing chores around the house with her parents, but disaster happens when a box of laundry detergent falls into the washing machine and Uncle Flippy's Laffabilly Goat escapes from his pen and didn't realize later that everything did work out after all.
It's a snow day in Circus Town, but Dinky has the sniffles and couldn't come out and play in the snow, so JoJo and her friends help build a "snowclown" for him and bring it to his house.
JoJo and Goliath go ice skating with Trina and her mother, but don't know how to skate, so Trina teach them how to ice skate, but when Trina injures her knee on a twig sticking out of the pond, JoJo skates her way to Mrs. Tightrope for help.
JoJo created a pair of Really Silly Bunny Ears for the annual Springtime Celebration pageant at the Little Big Top Circus School, but discovers that the other students are wearing regular plain store bought Bunny Ears for the pageant instead of making their own. JoJo later asks Jumberto Jackrabbit for help and learns that everyone can be different.
JoJo returns to school from a fun Summer Vacation at Hula Bula, but forgot the videotape that she was going to show to her classmates during Show and Tell.
JoJo switches places for a day with her lookalike cousin, Princess Josephina, alongside Goliath and Hercules. But soon she learns that being a princess isn't as fun as it looked and Princess Josephina learned that being a clown isn't as fun as it looked either.
JoJo and her clown scout friends are going on a special camping trip to Uncle Flippy's farm to celebrate the first day of spring. The first day of spring is also the beginning of the "cream pie in the sky" season, which is a lot like a meteor shower. But when they find Uncle Flippy's farm has been "creamed". The next morning, JoJo gathers the entire town to help save the farm.
As JoJo visit her grandparents to learn circus acts that her grandparents did in their youth for the annual "Pass It On" show in the Big Top, but she notices that her grandmother is having issues remembering things so JoJo helps her remember things alongside the Tickles inviting Grampy and Granny to stay with them.
A parody on "Jack and the Beanstalk" has JoJo and her friends on an adventure climbing up a beanstalk that they grew with some magic beans that were given to them by Jumberto Jackrabbit and helping a friendly giant named Normus (who at first was scared of JoJo and her friends) and his pet chipmunk Cozy and helps Normus win the annual Laughter in the Sky contest in the annual picnic and dispelling a rumor that he was a mean giant (which the townsfolk didn't realize that his laughter was too strong and loud and caused the destruction to their town) and helps save the picnic by blowing away the storm clouds that threatened to ruin the picnic.
JoJo and the Spudinskis appear on the television program "Circus Town Makeover" hosted by Jumping Jack as guests where JoJo discussed how one day, the Spudinskis were stuck on the couch and the entire town tried to get them off the couch and how Jumping Jack came and help the Spudinskis to exercise and eat healthier and having them do a brand new act on television.
JoJo learns how to make a valentine for a friend who is far away.
JoJo learns how to calm down during frustrating situations and learns a new game that Croaky calls Hop Hooey.