The family's backstory is revealed, as Gramps learned how the siblings' parents almost did not get married.

In the flashback story of Mom and Dad's wedding, the kids realize how unhappy Mom and Dad were apart, but didn't see how they could fix things.

Cheese learns to play the bagpipes, much to the dismay of the others, and attracts squirrels with its sound as a result.

Sensai comes over for a visit and Dog tries giving him a retirement gift.

Boy and Girl hurt Gramps' feelings and try to make it up to him.

The kids hold a yard sale but can't bear giving away their childhood possessions, so they try to pull off a heist to retrieve it all.

When Dog invents a gadget that allows him to play fetch alone, Cheese is convinced it will be a runaway success. However, Mouse is desperate to hold on to his place as family inventor.

Boy and Girl become rival magicians as they battle it out at Skippy's Open Mic Night.

Driven to distraction by boisterous behaviour, Girl decides to move into the Grampavan. Although it seems great for Girl, her siblings realize how much they miss her.

The kids get a chance to run Miss Skippy's new food kiosk, where Mouse starts serving his own "perfect" chili; Mouse adds his chili to everything, possibly ruining Miss Skippy's business completely.

The kids find a treasure map, causing treasure-hunting fever to descend on the family; it doesn't help that Cheese is livestreaming the whole thing, broadcasting every move.

The kids audition for a movie that's shooting in town, and a reluctant Cat lands the role as lead alien. However, Cat would rather just go to the circus.

When Dog is housebound with an injured paw, Mouse links a teddy bear to Dog's mind so that through the teddy, Dog can at least experience the great outdoors virtually.

The gang is ready to celebrate Narwhal Day, one of their favourite holidays. However, they then discover that it isn't a real holiday, just something Dad made up.

When Boy's school Bobblehead Head Club is closed down due to not having enough members, his siblings help make the boring club more fun.

Mouse is proud of helping the siblings solve their problems using `mouse steps'. In fact, he is so proud that he becomes obsessed with helping Girl solve her mysterious problem too.

The kids want to impress Gramps by completing the Gauntlet of Greatness carnival attraction that he did when he was their age. However, Dog and Girl just can't seem to beat it.

When Cheese tells Boy he has been the victim of a weredog staredown, he becomes convinced he will turn into a weredog too.

Everyone is excited for the annual camping trip with Gramps, but when Cheese wins an invitation to a big movie premiere, she lies and says she has to stay home for charity work.

Mouse's latest experiment goes horribly wrong when he swaps brains with a house fly. With his sibling's help, Mouse frantically tries reversing the wacky situation.

Boy's afraid of being honest in case he hurts other people's feelings, and finds himself doing things he doesn't like just to keep others happy.

Much to the kids' horror, Gramps starts spending a lot of time with mean Miss Molly, so the gang do whatever it takes to keep the two apart.

Boy and Dog are working on their comedy act for a talent show. Unfortunately, nobody finds them funny, until they find a runaway parrot who laughs hysterically at them 24/7.

When the kids wonder about what they'll be when they grow up, Mouse's enhanced online career quiz leads Boy to think he is destined to be an astronaut, with Girl thinking she will end up a boring safety inspector.

Boy gets his dream job at the collectibles store. However, when a family of screeching birds makes the store entrance their home, the customers stay away.

A photographer needs the other's help and agrees to do a series of favours for them in return, but when sneaky Girl starts secretly trading off these favours amongst the gang themselves, sheer and utter chaos begins.

The annual town-wide hide and seek contest is here. The family always hides together, but Girl points out that Boy is terrible at hiding and is bound to cause them to lose.

When the parents clear some space in the attic, some siblings vie for their own private bedroom in an epic play-battle saga based on Cheese's mediaeval fantasy story.

Cat becomes obsessed with winning a soft toy elephant at the arcade. However, the greedy Smith twins are playing the games meant for little kids and winning every single prize.

When the kids convince Mom and Dad to take part in a family friendly TV game show, they unwittingly kickstart an over-the-top rivalry between the two and threaten family peace -- unless they can get their folks to grow up.

The kids visit an eco camp to learn how to grow vegetables. Unfortunately, the Smith twins are also there and have no intention of pulling their weight.

When Boy and Girl start receiving lavish gifts addressed to `two great kids', Mouse thinks it must be a mistake. He and Dog set out to investigate if maybe these presents are meant for someone else, but the other kids don't like that idea at all.

Boy and Girl discover that while they're at school, the others are home doing all kinds of fun things, leading to a serious case of FOMO.

Boy has planned a perfect sleepover with best friend Tuck that will feature bobblehead-themed activities. However, Boy gets jealous when Tuck keeps getting distracted by his siblings' antics.

When a horrible smell ruins everyone's day at the beach, Cheese mistakenly believes she is growing stinky and is too embarrassed to go out.

The boys convince their grandfather to take Cactus Town with him to the playground, where he will then meet again with an old friend. The journey will end up being full of surprises.

When the Smith Twins cause Mouse's smell-making machine to backfire, the kids have to leave their stinky house for the night.

Cat becomes superhero Cat Crusader again, but Gherkin frames her so she looks bad.

Cat has a new friend, named Mr. Boots. Unfortunately however, Cat soon realises that Mr. Boots is a cat with tireless energy, something which does not seem to fit in well with Cat's laziness.

Girl and Cheese choose Cat to DJ the family's upcoming party. However, Boy, Dog and Mouse think Cat will become the focus of the party that's supposed to be for all of them.

When Dog's rivalry with the mail woman comes to a head, she goes on leave, which means none of the siblings will get the important package they ordered.

Girl hears that Lila secretly thinks she is great and tries to get her to admit it. However, she may have to go a long way for Lila to declare Girl's greatness.

The kids start upcycling broken items for people in town. However, things go wrong when Cheese focuses on making things look cool rather than fixing them.

Gramps gets an offer to leave town for a whole year to go on an adventurous trek, but the kids would miss him and try to convince him to stay.

When Doozie Smoothies want to find a face to advertise their new range, Cheese is keen to enter the photo competition, with Dog's help as photographer. However, when an embarrassing photo of Cheese is chosen for the promotion, Cheese hatches a plan to get her hands on it before it's unveiled, even if it means dashing Dog's hopes of success.

When Cheese realizes she hasn't done half of what her idol, Posh, has accomplished, she tries to catch up by imitating everything Posh does, but things go very wrong.

When Adeline quits due to artistic differences, Cheese is hired as director of the annual town founders' play. The family is happy to help, but Cheese soon turns super-bossy.

Gramps tells the kids about a heavenly clearing in the woods, and they decide to make it their hang-out spot for the summer. However, the Smith twins find out about it too.

The gang want to win theme park tickets that are up for grabs in a robot fighting contest. They ask to use Mouse's unbeatable robot, but he prefers to help them build their own.

Mum and the girls have an annual day where they do a bunch of fun stuff together. However, this year, Mum invites the boys and Dad to join them too.

The kids are excited to attend spy camp. However, their trainer is a bit of a dud, and the siblings are disappointed not to learn anything.

The CEO buys Jocko's old amusement arcade and vows to tear it down. However, Boy loves the arcade and challenges her to an epic videogame battle with the fate of the arcade at stake.

K-Jam is moving into the neighbourhood and staying with the family for a while. However, Girl gets insecure and thinks that her awesome best friend is trying to take her place!

When the kids think that Mom may be pregnant, they set out to prove they will be great babysitters. Along the way, they learn that it's much harder to do it alone than it is together.

To prove she can be selfless, Cheese begins granting wishes. However, when a rival shows up to do the same, Cheese loses sight of her goal as she tries to remain number one!

Boy and Girl have a contest to see whose best friend is the best of the best. However, after taking it too far, they are in danger of losing their best friends forever!

Boy finally meets his penpal, Gretchen, in person. However, she is nothing like she described herself in their letters. Something is off, and Boy wants to get to the bottom of it.

When Girl gets the chance to put together the school fair, her friends and family jump at the chance to help - until she gets advice from a hardened businesswoman!

Dog has been hired as a security guard at the new community pool. When the kids discover the long line at the pool, they try to convince Dog to break the rules and let them in.

When Ripped Ab-Man asks Boy to help him win a game show, his siblings worry that he is being taken advantage of and decide to investigate.

Mom is worried that Gramps's daring lifestyle could end up hurting him, so she asks the kids to show him how to be safe by acting his age - which just bores thrill-seeking Gramps!

When Mouse feels left out of family activities, he searches the multiverse for an alternative family to spend time with.

Boy and Tuck offer to build a clubhouse for Cat and Charlotte, but the two boys have a hard time letting go of their wonderful creation, driving the two girls up the wall!

Mean-spirited Gherkin convinces the gang to help him become a nicer version of himself.

When the Professor won't let Mouse borrow a rare rock to use in one of his experiments, Mouse uses an invention to trick the professor into lending it to him.

When Girl's football skills catch the attention of a little girl named Bella, she declares herself Girl's number one fan. Unfortunately for Girl, having a fan is more work than she thought!

Cheese tricks her family into going to a spa instead of the theme park for their vacation. But when her siblings have a bad time, Cheese decides to save the rest of the vacation!

Every year, Boy enters and wins the Pickle Prince competition. However, when Dog is convinced to enter the contest to give Boy some competition, a feud erupts between the two.

After causing a ruckus at the Town Fair, Dog asks his old sensei to train him to be calmer. Unfortunately, Dog's new peaceful attitude might be even worse!

When Cheese is disappointed by the role she was cast in for her favourite soap opera, she takes matters into her own hands to get a bigger role.

When Boy's best friend, Tuck, is told he may have to go summer school, Boy agrees to tutor him. Unfortunately, tutoring Tuck is much more difficult than Boy expected.

The kids are horrified to discover that their favourite spot, Paradise Grove, has been polluted by the Bobblehead Factory.

After Cheese hears that the town has been invaded by an alien, the kids decide to investigate. Girl is sceptical until she starts believing that she is turning into an alien.

In order to avoid him spoiling the new Captain Callisto movie, the siblings have to be Gherkin's servants for a week.

Dog and Cat enjoy a collar-free lifestyle, until an animal-control officer thinks they are strays! Together, they must escape the only place worse than the vet - the pound.

After Mouse underestimates Cat, she figures out how to make his time machine work. After getting stranded in prehistoric times, they have to figure out how to get back home!

Boy is ecstatic to find Mildred - the rarest Bobblehead on earth - in a bin. Soon, Mildred becomes an unhealthy obsession for Boy, and it's up to his siblings to intervene!

In order for Boy to fulfil his dream of becoming a Chosen Librarian, he and his siblings must complete the task of recovering a long-lost, overdue library book.

Exhausted by all her superhero work, Cat asks Mr Boots to be her sidekick. However, Cat gets jealous when it turns out that Mr Boots is better at being a superhero than she is.

Dad takes up ventriloquism as a hobby. The kids must find a way to stop Dad from embarrassing himself as he tries to showcase his new talent around town.

After one of Mouse's inventions accidentally hurts Cat, the kids convince Mouse to go to Farmer Joe's Tech Detox camp to learn how to function without technology.

After losing a bet, Mouse and Cheese are forced to spend time with Old Lady McGuire. Their annoyance fades when they realise that they have her huge game room all to themselves!

After breaking their games console, the kids decide to sell Boy's homemade cookies to raise money for a new one. All is well until they get some unexpected competition!

Susie and Dog set aside their differences to partner up for a figure-skating competition. All is well until they realise that someone is sabotaging them and their chances of winning!

Lila becomes a sci-fi fan and asks Girl to help keep it a secret. Girl helps by making a costume to help hide her while at the sci-fi convention - what could go wrong?

Cheese's short stories get published in the local newspaper. The only problem is that the details of the stories were 'borrowed' from her siblings' day-to-day lives!

After accidentally destroying Ms. Rodriguez's flowers, Girl enlists her siblings to help her cover up the accident.

It's time for the First Day of Summer Festival, and Cheese is ready to perform for the whole town. However, she is so excited that she refuses to listen to warnings about an imminent heatwave.

Noticing that Boy has been distant lately, Dog asks Cheese for advice. However, the advice she gives pushes Boy and Dog further apart!

When Lady Burlington needs her official portrait painted, the siblings convince her that Dog is the artist for the job. What starts as a fun art project soon becomes a nightmare!

The town has always revered the Smith twins' great-great-grandpa as a local hero. However, when the gang exposes him as a fraud, they need to find a way to cheer the twins up.

Girl, Cheese and Dog start a babysitting business, but their first client is a real handful! If they want to please him, they might just need to take Boy's advice.

Dog finds out he has fleas! But when he befriends them, he must hide them from his family to prevent them from getting zapped.

To celebrate Christmas, Mum and Dad suggest that the siblings make each other gifts. When Dog is assigned to give a gift to Cheese, she sneaks to find out what the gift is.

After discovering that she's a great 'professional protester', Cheese uses her newfound talent for personal gain.

Girl is the only one of her siblings who has absolutely no fear of anything - that is until she is introduced to the horrors of pizza dough!

Girl gives Cat her old favourite toy. Cat loves the toy until Girl starts insisting that Cat is playing with it the wrong way.

Tired of feeling like a loser, Mouse decides to play dirty to win Mazes and Monsters against his siblings, even if it means it takes away the fun of the game for everyone.

K-Jam and Girl have plans for the best day ever! However, when Cheese shoves herself in and takes over, she jeopardizes all of their plans!

When the siblings grow jealous of Boy and Girl going to school, Mouse offers to become their homeschool teacher. Too bad Dog, Cat and Cheese aren't exactly model students.

The kids' favourite aunt is coming to visit, but a petty squabble between Boy and Cheese puts the family's upcoming fun times in danger!

In order to get access to the test version of the sequel to their favourite video game, the siblings convince Boy to infiltrate a snobby clique of friends at school.

After Cat and Cheese are mistaken for young kids at the hotel daycare, they are forced into the baby play area. Refusing to be stuck there, Cheese plots to escape!

After the kids crash Mom and Dad's anniversary trip, they try to make amends by finding Gramps' long-lost wedding rings.