The twins take a cactus called Pricklebutt to the beach and end up mounting a dramatic search and rescue mission. / Best and Bester won’t let Grumpy Pants’ round of golf stop them from catching the finale of their favourite show.

It’s Best to the rescue when Bester’s phobia of camels threatens to de-rail her chances of being dance champ. / Best and Bester go busking, but will Best cope with competition and what happens when burgers and banjos collide?

Bester finds that the only way to get her brother’s attention when he’s glued to the game, is to be in the game. / Best and Bester stage a crazy publicity stunt for Grafifi’s repair shop which has everyone fearing for their lives.

Best and Bester decide to trick feuding magicians “Shouty Shirt & Abrakapants” into doing their act one last time. / Diamondo is holding a mystery dinner party, but Best and Bester solve a real mystery that is not part of the game.

Best is too anxious to sleep, but Bester knows what to do. He needs to count sheep! Or count one sheep to be exact. / The twins help Flip Flop with her milkshake deliveries, but find one very difficult customer impossible to satisfy.

Best and Bester go on a mission to find out what gives their favourite cereal “Tenta-Flakes” such a purply taste. / Bester’s outlandish ideas to make mini golf fun for the customers nearly lead to disaster, but Best saves the day.

Best’s sound effects threaten to derail Bester’s one chance to shine on the opening night of a Flip Flop’s play. / Best and Bester’s “inbestigation” into some missing golf balls escalates into a full-blown mountain rescue mission.

Best and Bester decide Grumpy Pants needs more excitement and take him to have the most extreme cup of tea ever. / Best listens to other people’s ideas during the Capture the Flag contest, even though they haven’t got a war room!

The twins go to great lengths to protect Best’s enjoyment of his book and realize spoilers aren’t so bad after all. / Best and Bester may have jumped the line for the new fish restaurant, but once inside things take a dramatic turn.

Sharing isn’t easy for the twins and after a particularly heated argument they decide split the treehouse in half. / In order to win a local gardening competition, Best attempts to grow a plant, and Bester decides to be a plant.

Bester’s new pet comes between her and her brother. There’s nothing to it, Best must splat the cockroach! / Best and Bester go on an epic quest for a talking whale to prove they answered a board game question correctly.

Best ruins Bester’s painting by accident so in order to avoid hurting her feelings he blames an innocent chicken. / Having lost their soccer ball over the garden fence, the twins have no option but to find a way to get it back.

Bester’s record attempt is at risk when Best steals her thunder by being the robot instead of learning the robot. / On a search for the first woodpecker in spring, Best finds that he’s in very much in tune with nature after all.

Best and Bester turn themselves into chess pieces but have to abandon their game to save the sub from flooding. Bester and Best are tasked with neutralising the enemy agent’s ransomware for the Bettervale Investigation Bureau.

In an unfortunate case of mistaken identity, Best has been mistaken for the notorious jewel thief, Jimmy Muggins. Best and Bester go on an undercover mission to find out why items of laundry are going missing at the Dry Cleaners.

When Diamondo refuses to give the twins a ride in his spaceship they embark on some space exploration of their own. Best becomes entangled in a series of awkward situations when he pretends to know someone he’s never met before.

Bester unwittingly uncovers the not so delicious goings on in Fritz Fritter’s top secret Donut Wonderland Factory. Best and Bester dig up Captain Ironfoot’s Cursed Amulet on the beach only to find that Deep Sea Belle wants it too.

Inspired by the latest Romcom release at the Movie Theatre, Best and Bester decide to go on a match-making mission. Toot moves into the Sub with Best and Bester, but they find there’s no getting away from her smell – literally!

Best and Bester have to find a smart way to make their flight despite not looking like their passport photos. Best decides to let his sister win “Employee of the Month” for once, but finds that losing doesn’t come naturally.

When Rocky swallows the last piece of their jigsaw puzzle, Best and Bester head into the unknown to retrieve it./Best and Bester go on a mission to return an overdue library book without being spotted by the scary librarian.

Best and Bester gate-crash the set of their favorite soap opera in order to find out what happens next. Bester sets out to prove to a cynical Best that the new “Beast of Bettervale” movie is based on a true story.

It’s election day and Bester finds herself running for President of the Book Club against her good friend Rocky. When Best and Bester accidently list the Sub as a guest house, they receive a visitor who they simply must impress.

Best and Bester get too carried away when tasked with commercializing Bettervale’s most beguiling natural wonder.Diamondo is used to getting everything he wants, and decides what he wants is a sibling, just like Best and Bester.

When Best breaks the last clean plate, rather than do the dishes, Best and Bester head out to buy a brand new one./Best and Bester decide to make the best milkshake ever, only to find themselves in a bitter contest with Flip Flop.

Best wins a competition to pitch his story ideas to world famous author A N Other, and finds that three’s a crowd. Best and Bester housesit for Diamondo and realize that there’s more to it than massage chairs and unlimited snacks.

Bettervale is celebrating “Better Day” but Best and Bester manage to anger the townsfolk by causing mischief again./After a period of exile Best and Bester return hoping to patch things up with their neighbours and with each other.