On a stormy night, Trapito the scarecrow saves Salapin the sparrow's life. Salapin is very grateful and makes Trapito believe that he can move from his place. Together they go to the patriarch of birds who ascertains that Trapito has no fantasy. Therefore Salapin will be his fantasy. After that, they meet Largirucho, a clumsy farmer. They become friends and go to the city to sell cheese. From the money they're going to eat in a restaurant. When Largirucho discovers his money is stolen and can't pay, the cook keeps his pig. He must pay within 7 days or the cook will slaughter the pig. Their adventures start when they're finding a job.

Anteojito and Antifaz live in an apartment house in Villa Trompeta, a fantasy city with funny animals, dancing vegetables, and Uncle Antifaz’s enemy, Cachavacha the witch, living with Pajarraco her owl, in the apartment right under his. Uncle Antifaz tries to invent an invisibility formula with Anteojito’s help, and Cachavacha tries to steal it.

Hijitus takes serious risks to help his friends.