Mario, “el Rulo,” is a wanderer who travels the country giving artistic performances. One day he passes through the town of Carlos, a municipal employee who dreams of being an artist. A friendship is born between the two of them, and Carlos leaves it all behind to follow Mario.

The plot is situated in the Duchy of stultus, more precisely at the Primrose Valley, a place that one day is visited by an old caravan under the command of Chief Servant. Among them is Toxzo, a gypsy prince whose entourage is dedicated to breeding race horses. The young gypsy fall soon surrendered to the charms of Sovira, the daughter of the Duke ...

Alberto and Jorge are employees of a pharmacy. One day, by mistake, they give a client a bottle of poison in exchange for a medication that she had to start ingesting 48 hours later. Realizing this, they decide to go out and look for her with the only data they have: her first name, her striking clothing, and that she was driving an imported motorcycle. So they launch into a crazy race against time touring the fashionable places of the Buenos Aires night, helped by a woman who claims to know the mysterious girl on the motorcycle.

A house in Buenos Aires where the oldest profession in the world is in practice.

A 17th-century Mexican nun defies expectations by becoming a renowned intellectual and writer during the Spanish Inquisition.

Two orderlies pretend to be surgeons to impress two young doctors and conquer, through several scenarios. Finally, they are discovered when they had to operate on a mafia boss to remove a bullet.

In 1930s Argentina, dim-witted Rufino and Jacinto are hired as tough guys ("guapos") by political boss Malatesta to intimidate his opponents, rig elections, etc. However, the two men change allegiances when they meet the lovely Mercedes and La Mendocina, victims of Malatesta and his gang.

A prostitute tries to communicate with one of her lovers who died in a duel, but who appears to him is his other lover, greater than the previous one, died in the same duel.

A common man that is tired of being treated as stupid, and starts treating other people the same way, acting as a Brazilian "Manosanta" (folk healer that cures people illnesses).