Il faut faire du ménage le samedi matin

Sara is convinced that Labossière, who has decided to nominate a student of the month every month of the school year, will always choose his favorite Tommy. Stéphanie tries to become an influencer.

Sara tries to reason with Labossière who, after watching a shocking video on the Internet, is convinced that physical exercise is bad for young people's heart health. Jean-Baptiste has to repair the school's broken-down elevator.

For Labossière's birthday as headmistress, Sara asks Aby to sculpt a statue of her, but the statue disappears. Éric trains to become a sports show host.

Sara decides to hold the talent show even though Laboss, suffering from a headache, has banned all noise at school. Gab wants to be the director of her mother's virtual yoga classes.

Sara is looking for a rule to fight, but Laboss, concerned, says she doesn't have to make one. Sara finds this odd and sets out to find out what's going on.

In order to get him to agree to all her demands, Sara decides to help Laboss enter her snake in a beauty contest. Phil predicts the loss of something dear to Eric.

Sara says she'd like to be the school principal and say yes to all the students' requests. Laboss suggests she switch roles for the day. Eric and Phil receive a plant for which they will be responsible.

Sara discovers an old time capsule containing a photo of “the claimant of the year” and wants to find out who it is. Guy Goulet asks Phil and Eric to help him catch a rat.

Sick and bedridden, Sara must prove that she had nothing to do with the disappearance of Mrs. Bizard's toaster oven. Eric is upset by the arrival of a look-alike who questions his uniqueness.

Sara decides that Laboss needs to realize that you can't always be serious, despite his rule that you're not allowed to have fun at school. Eric and Phil have to “sketch” a frog in art class.

Sara and her friends make a video for French class, and Laboss is convinced they're using it to laugh at her. Eric finds himself in an athletic math competition with Tommy.

Sara wants to use the last Friday class to mark Truth and Reconciliation Day, but Laboss imposes his conditions. Éric imagines that Stéphanie has a crush on him.