François and Victor sell hard candy at the fun fair. They also bring up Gisèle, a one-year-old child they found by the side of the road. Although the two men are often at each other's throats they are the best friends, getting on well with the other fairground people. But when they defend Lisa, the fortune teller's daughter against Dédé, a thug who pesters her, they provoke his anger. Dédé sets fire to the two friends' stand and they are forced to take the road.

In Paris, two scoundrels kidnap a wealthy man's preteen son, disguised as Indians, only to find he's a savvy detective, making their ransom plan much more complicated.

A publicity-minded French mayor reunites quintuplets and their earthy father, all six played by Fernandel.

In South America anything can happen: the consul might give you as a snack to the sharks, you can wind up as a working man (slave) in a banana plantation or as a recruit in the governor's navy. And there's always a fire squad waiting for you so you 'd better start a revolution! It takes all Fernandel's talent to go through this eventful journey.

Mr. Pelletan's rascal son Bébert son got another F for playing in class. His punishment is an essay on the Merovingian king Dagobert. All they know is he had eight wives and reunited Francia. The ignorant knave's irreverent imagination turns that into a harem and a ludicrous war without armies, loaded with anachronisms, in a race against rival king Charibert for the crown of Reims. The king's right hand, archbishop Eloi, the later patrons saint of carpentry, is portrayed as an inventor.

Assola is an imaginary village on the border between Italy and France and the borderline crosses the village itself. The French customs agent Ferdinand is always trying to catch the Italian smuggler Giuseppe. Giuseppe discovers that Ferdinand was actually born in Italy and therefore he can't be a French customs agent.