Continuity mistake: When Jacquouille is annoying the fireman that are trying to extinguish the fire, the hose of the chief on the edge of the window keeps changing place.
Audio problem: In the Middle-Age, when Jacqouille is stealing clothes in the tailor shop, the saleswoman says to Jean-Pierre, with the voice of Jacquouille "Qui es-tu, demoiselle?" (Who are you, miss?).
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: 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: Before hiding the jewels in the freezer, Jacquouille removes almost everything in it but when Lady Ginette finds them, there's a bag of frozen vegetables on the cigar box.
Continuity mistake: When Lady Ginette takes some bottles of alcohol in the bar and Béatrice interrupts her, the ashtray that was on it disappears.
Continuity mistake: When Ginette is reading a magazine in the kitchen when everybody is trying to extinguish the fire, there's a bottle without tag and a sausage on the board. The sausage disappears in the next shot and a tag appears on the bottle. And after that, there's many bottles.
Continuity mistake: During the fire, Jacquouille throws equipment everywhere, thinking it will helps the firemen. Sometimes the pipes are brown and sometimes they are red.
Continuity mistake: After Jacquouille and Lady Ginette enters the house, Béatrice prepares the table. She takes some dishes and a green tablecloth. When she put it on the table, it is beige.
Continuity mistake: When the police chief is talking to the doctor, he holds a pair of briefs in his hands. He doesn't have them in some shots.
Continuity mistake: When Jacquouille and Lady Ginette are eating in the kitchen, the sausages keep changing place.
Revealing mistake: When Jacquard is being tortured by the Inquisition, the water is not poured in his mouth, the pipe in which the water really flows is sometimes visible.
Continuity mistake: After Jacquard has been tortured by the Inquisition, the pipe is in his mouth in some shots and besides him in others.
Continuity mistake: In the opening credits, there's many images of the first film. One of them is the children of Béatrice and Jean-Pierre. In the actual scene, it was only the boy, and it was in the night.
Revealing mistake: I think this film has been translated, so this mistake is surely only in the original French version. When Jacquouille and Godefroy are in the car with the old couple, Godefroy is sick and says "Je vais vomir glairer". Glairer is the old word for vomir (vomit). It's like he forgot to speak in old French for a second.
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: Jacquard's torture clothes are torn. They are not when he reappears in modern time. They are torn again when he shows him to the chief of police.
Continuity mistake: When Jacquard is being tortured by the Inquisition, there are two men near him. One of them disappears and reappears later.
Continuity mistake: When Jacquard is being tortured by the Inquisition, he swallowed so much water that his navel pops out. Later, his navel is normal.
Continuity mistake: In the garage, the paper is not torn after Jacquouille played with it, and it vanishes the shot later.
