- Director: John Alton; César José Guerrico
- Writer: Nicolás de las Llanderas; Arnaldo Malfatti
- Producer: César José Guerrico; Luis Romero Carranza
The members of a Buenos Aires family have three hobbies -'berretines' in Buenos Aires slang- that keep them apart of their duties. Because of that, the family business is going down, and the only one who is concerned is the father, who hopes for his fourth son, an architect, to save the situation.