Didou, construis-moi un château-fort!

Didou and Yoko go to the fun fair, but unfortunately it will not take place this year. The cat family had even come from far away for the occasion. To save the party and to help the sad little kittens, Didou is going to build a big wheel.

Didou and Yoko are at the beach. They meet Mr. Poulpe, an apprentice first aid worker, but Mr. Pouple has a hard time moving on the sand because of his tentacles. He fears that he will not be able to pass the final test for the first aid certificate. Didou then has an idea: to build a sand yacht for Monsieur Poulpe!

Didou and Yoko go to the top of the hill to admire the full moon. They meet Mr. Monkey who explains to them that his dream is to go to the moon. Didou then has an idea: build a rocket to allow Mr. Monkey to go to the moon!

Didou and Yoko decorate their Christmas tree. The postman arrives to deliver the final touch, the star, but he made a mistake and reversed all the packages he delivered! The snowstorm prevents him from retracing his steps. Didou then has an idea: to build a snowmobile!

Didou and Yoko meet Mr. Cheval who owns several cacti. His friend the snake wants to buy ten cacti for his ranch. Monsieur Cheval has a problem, because he cannot bring ten cacti at the same time. Didou then has an idea: build a truck to allow Mr. Cheval to deliver all the cacti at the same time!

Didou and Yoko are walking in the city when suddenly they hear Mrs. Cat calling for help: her kitten is stuck on top of a tree and can't get down. Didou has an idea: build a fire truck to rescue the kitten safely!

Didou and Yoko meet at the beach Mademoiselle Manchette, a penguin who has drifted on her iceberg far from home. She will not be able to go back home because her iceberg is melting. Didou has an idea, he is going to build a boat so that Mademoiselle Manchette can go back home to Antarctica.

Didou and Yoko are walking in an ecological park and meet Mrs. Turtle who wants to go on a motor boat to visit her sister. Except that in an ecological park, there are no motorboats. Didou is going to build a pedal boat, which is an ecological mode of transportation.

Didou and Yoko attend a motorcycle race in the desert and meet the Fennec sisters who are arguing to know which one will drive their motorcycle. Didou builds a side car for the motorcycle so that the three Fennec sisters can participate in the race at the same time.

Didou and Yoko are walking in the countryside. They meet Mrs. Poule who has a lot of trouble to bring her strawberry harvest back to the farm. Her trailer is very heavy and it's very difficult to pull it by hand. Didou has an idea: build her a tractor, so she can transport her harvest in no time!

It's summer and it's very hot today. Didou and Yoko meet Mr. Dog, who can't cool down. Didou is going to build a swimming pool so that Mr. Dog is not so hot anymore.

Mrs. Cigogne's classic car breaks down. The car has to be brought to the garage to be repaired, but how can they move the car? Didou will build a tow truck to transport the car to the garage.

Didou and Yoko are at the beach. They want to buy an ice cream when Mr. Rooster passes by with his ice cream cart, but they are all melted because it is hot. Didou is going to build an ice cream truck so that the ice creams of Mr. Rooster stay fresh and don't melt anymore.

Didou and Yoko are climbing in the mountain. While they are coming down, they meet Mr. Dog who is climbing to the top. A storm is coming and they have to protect themselves. Didou builds a shelter so that everyone can be safe during the snowstorm.

Didou and Yoko go for a snowshoeing trip. They meet Mr. Wolf who has to start his job as a forest ranger, but he doesn't know how to bring all his luggage to his house. Didou builds a sled to carry all of Mr. Wolf's luggage at once.