Rocky Kwaterner

Due to a prehistoric belief, Rocky is convinced that the old aunt who is coming to pay them a visit is going to bring them bad luck.

Theo wants to give Cuddles, his old cuddly toy, up for sale. Rocky thinks it would be nice for him to adopt it, but Karl nicks it from him... The siblinghood is going to have to find a way to get it back.

For Theo, tomorrow's boom is going to be a total nightmare, since everybody laughs at him because he dances like a turkey.

Luna brings a school pet back from school, a rabbit by the name of Carrot who she is supposed to take care of over the weekend.

Warned by his instinct, Rocky is convinced that there is a hostile presence roaming around the house. While they take his fear lightly at first, Theo and Luna wind up deciding to inquire by his side, in order to unmask the intruder.

At the supermarket, Rocky runs into Frida, who he is very into. Since Rocky doesn't know how to go about stuff like this at all, his brother and sister decide to help him out with his first date.

This is a disaster! Theo and Luna totally forgot about Mother's Day.

As a present for Rocky's birthday, Luna has the idea of making her whole family regress to being prehistoric for a day.

Theo has had his collector's cards stolen by Karl, the school bully.

Back when he lived in a Cave, Rocky was traumatized by the departure of his little domestic saber-tooth tiger, who left to go find nature and his kin without warning.

At an exhibit about prehistory, Rocky finds his flintstone on display!

Anna is putting a treasure hunt together. While a rivalry sets in between Luna, the orienteering pro, and Theo, with his super powerful gadgets, Rocky thinks that the only way to win is by sticking together.

Karl throws his cotton candy at Rocky's face, for whom, in keeping with the traditions of his old tribe, this is a war declaration.

Rocky learns that he's going to need to get on a plane, which means flying in the sky like a bird. This idea freaks him out and Theo and Luna, each in their own way, are going to try and get him to be better disposed to this new experience for him to

So that Rocky can feel like he's really a part of the Tikka tribe, he asks his brother and sister to make him go through a "rite of passage".

Rocky, at short notice, has to take on a role in a play that seems to suit him perfectly.

Rocky loses his saber-tooth necklace!

Luna, Theo, and Rocky all take part in a cooking contest for astronauts, in the hopes of spending the day with the very famous Thomas Outthere.

Over the course of a forest outing, Karl saves Rocky's life, and he becomes the bully's zealous servant.

During an archeology workshop that Mary has put together, Luna, Theo, and Rocky have to team up with Erve, a history buff who has a long, large forehead.

To get access to the sports field that Karl and his minions are monopolizing, Luna challenges them to a basketball competition, 3 against 3.

Rocky discovers that he loves the rock band "The Kings of the Stone Age."

A statue made of flowers that was on display in the square was ransacked and Karl, who witnessed the scene, accuses Rocky of being behind it.

Theo accidentally breaks a fossil jaw. And not just any fossil jaw, either, it's the one that is the reason Peter and Mary met!

During their trip to the ski resort, Rocky stays inside. Skiing and sledding are not his thing.

Luna's pen pal, a moralizing suck-up, is making the siblinghood's life impossible.

Both for the sake of his own pride and to be the apple of Frida's eye, Rocky is intent on being faster than Karl, even if the big tough guy has the clear advantage of having a motorized razor scooter!

Peter has sprained his ankle falling! The children decide to help their father out so that he can go on working, but goodwill doesn't prevent blunders from happening.

Rocky has the hiccups, and he's convinced he's been bewitched!

The Tikka family wind up hosting the Block Party at the last minute and the children are asked to contribute the entertainment.

Frida, Rocky's soulmate, is sad, and Rocky, aided by Theo and Luna, does everything he can to get her smiling again...

The Tikka family goes to watch an eclipse on a mountain, but Rocky, who is convinced that the celestial phenomenon will transform him into a stranger creature, runs away and finds refuge in a cave that he chases a bear out of...

At the museum, Rocky discovers the automaton-dinosaurs in an exhibit about prehistory. Thinking that the T-Rex wants to chomp Luna, he gives it a good club whack on the head, causing an unfortunate short-circuit: the T-Rex begins to chase him.

Theo, Luna, and Rocky, along with their classmates, head off into the forest for a field trip.

Theo is in high heaven: he's going to take part in an astronaut training day €“ his dream!

During a trip to the mountains, Rocky is going to have to overcome his fear of the cold.

The town is organizing a banner contest to celebrate its ice-skating rink. The winner will get free lessons.

Rocky accidentally hurts Luna while she's practicing for a yoyo competition (our hero refers to these as "twisty-go-mads").

Luna, Theo, and Rocky each want to get a Star. For Rocky, it's his First Star.

The insect museum is organizing a rollerblading race. Theo and Rocky sign up for it.

Delighted, Luna informs her brothers that work has begun on a new skate park, as soon as the old oak on the former site has been cut down. Rocky is alarmed: trees are sacred!

Rocky, Luna, and Theo go to the Museum of Natural History because Rocky has found out that there are turtles there, and those are the only prehistoric animals that are still alive today.

For April Fool's Day, Theo and Luna make Rocky think they've turned into cavemen following an unhappy chemistry experiment.

The children make friends with an ownerless dog they meet at the park, and bring it home.

To everyone's amazement, Rocky wakes up one morning with a hair on his chin?!

Tonight is Halloween, but Rocky shuts himself up in the house, because he's convinced that a terrible warrior from his day is going to come back from the dead.

One of Peter Tikka's clients has entrusted him with an astonishing robot that is endowed with artificial intelligence and knows how to do everything.

Taking advantage of the fact that the lake has been fully cleansed of its algae, the town has done some work on the park so as to bring "the beach to town."

There's nothing in the fridge at the Tikkas' house, it's time to go grocery shopping!

When Rocky can't find the little statue he'd made for Fria, everybody freaks out trying to find it.

After having seen a fascinating sci-fi film, Rocky is sure an alien invasion is about to occur.