Continuity: When Jacquouille is eating on the floor of the living room, the amount of food changes from shot to shot and when Béatrice notices the flooding, his dish is not there.

Revealing: When Jacquouille takes the jewels from the dead man, his hands move.

Other: The wizard Eusaebius is searching a slug powder to make the potion. When he finds it, it's a liquid.