Continuity mistake: In Jacquard's castle, Jacquouille wants to take a bowl of chocolate foam and puts one of his two wine bottle on the table. In the following shot, he still have the two bottle in his hands and he puts them again on the table after that.
Continuity mistake: After Béatrice shows the television to Lady Ginette, she goes to the bar to take some bottles of wine. A bucket appears in the next shot.
Continuity mistake: When the inquisitors fall in the moat, the water is dirty but the shot later, a lot of algae appears on it.
Continuity mistake: There's two firemen inside the living room extinguishing the fire caused by the television but when Jacquouille interrupts them, they are on the edge of the window.
Continuity mistake: When the policemen are interrogating Godefroy and Jacquard in the hospital, check the window of the corridor where Jacquouille and Béatrice are. There's a reflection of the doctors injecting something to the Marechal des Logis Gibon, even though it's not yet happening.
Continuity mistake: In the garage, the paper is not torn after Jacquouille played with it, and it vanishes the shot later.
Continuity mistake: The window on Jean-Pierre's car is not opened in one shot, when he is beside it. It's opened in other shots.
Continuity mistake: After they they escapes from the supermarket, Jacquouille removes his shoes. They are modern blue ones but the shot later, they are brown, Middle-Age models.
Continuity mistake: When Jacquouille and Lady Ginette are eating in the kitchen, the sausages keep changing place.
Continuity mistake: When Jacquouille can't hear and Jean-Pierre and Lady Ginette try to help him, there is a shot where Lady Ginette passes her hand in his face and crushes his big brown mole. The next shot, the mole is small and after that, it returns to its normal size.
Continuity mistake: When Godefroy and Jacquouille are tying to drive the stolen police truck, a branch breaks the rear window but it is broken differently in each following shots.