Faute!

Lucas, Thomas and Victor strive to have well-kept notebooks. Upset because Thomas refuses to play with him, Victor is about to tear up his notebook. Thanks to Célestin, Lucas, Emma and Huan intervene in time. Reasoned, Victor realizes that harming the work of his friends is really mean.

On Monday at school, everyone brings a piece of music or a book they like and shares it with others. But it is not that simple. Each child thinks that his choice is the best and refuses to listen to that of others. Célestin says it: “listening, speaking and exchanging serves to advance. '

The schoolyard is small, and when the boys play soccer, the girls have trouble playing hopscotch! Lucas has an idea: two days for girls and two days for boys. But children get bored when it's not their turn. To live together and be happy there is always a solution: playing together is so much better!

At school, Lucas and his friends borrow books. Lucas is interested in a book that Victor puts back before choosing another. Opening it, he discovers that illustrations have been cut out! Victor says that with the photos, he made a collage. Lucas borrows a book on dinosaurs and armed with a pair of scissors, he is about to cut out the…

At the supermarket, Lucas does not hold the door to his father, does not apologize when he throws a cereal package at the head of Célestin, is not ashamed to call his father as if he were in the yard from a school, until dad asks him: would he have forgotten the elementary rules of politeness? No, of course, and the cashier will even…

After school, Lucas and Thomas get on a crowded bus. When two places become available, they appropriate them. Once seated, they take out their school bags, the stickers they collect and start a lively conversation. At the next stop, they did not notice that a pregnant woman got on the bus. Célestin reminds them that on the bus or in…

Lucas and Thomas take the bus with Zoé. Quickly, Célestin calls them to order: a bus is not a playground. Lucas and Thomas are willing to behave better and realize that it is important not to annoy their neighbors.

Célestin wants Lucas, Emma and Thomas, who eat cereal bars, to understand that he must throw his papers in the public trash can and not on the ground. Faced with their casualness, he decides to empty his pockets. In front of the pile of rubbish spread on the sidewalk, the children realize their mistake.

For his birthday, Lucas received a magnificent robot that tells the time. All his friends are amazed. Especially Raphaël who has always dreamed of having the same. Taking advantage of a moment of inattention from his friends, he will succumb to the temptation and steal the coveted toy. But Thomas saw him do it and is very troubled…

Lucas learns to be patient when he wants to read his writing which he is proud of mom and dad.

Mom explains to Lucas why she doesn't want him to watch movies for kids over the age of 10.

Thomas and Lucas like to play with a bigger one at the park. However, they dare not upset William who behaves strangely with them. Célestin encourages the boys not to let things go. Rejecting his help first, Lucas and Thomas quickly realize that Célestin is right.

Papi Charles spends a few days at home and mom asks Lucas to be a little calmer. He would like to be able to play with Papi as he plays with his friends but Papi prefers to draw! Lucas agrees to pose with Woofy for Papi. The two discuss and discover a host of common points.

Victor learns what team spirit and collaboration are like during a soccer game against the girls' team.