Elena is pregnant and Carlos, the future father does not have financial means to marry her. The solution is in a game show that offers substantial rewards to those who can correctly answer questions about the forties. Patricia, Elena's older sister, mobilizes the whole family. Carlos will undergo an intensive study plan.

We are in the town of Minglanillas. While the man arrives at the Moon, a group of friends observes in a bar on television the broadcast of the event. Pepe Fernández, one of the customers of the bar, says that with some money and a lot of dedication they can do the same. After discussing the issue, they decide to get down to work.

Alejandro Quesada (Fernando Fernan Gomez), an eminent doctor successful with women, drives his old friends Federico (Juanjo Menéndez) and Enrique (José Luis López Vázquez) to change their attitude towards life. The death of a common friend, Luis (Jesus Puente), reaffirmed in the attempt to enjoy their existence and seek the association of younger women than their wives.

Juan arrives in Madrid with the intention of succeeding as a singer. With the only company of his guitar, he goes from club to club asking for work.

Federico is having an affair with Fernanda, which he believes widow, when in fact she is married. When the trick is discovered, a doctor appears very opportunely saying that infidelity is a disease caused by bacteria and has no cure. In his private clinic he applies a treatment that consists of locking up every adulterer with his mistress.

The classic good-looking girl from village, comes to the capital willing to make the world hers. Her idea is to succeed in the advertising world as a girl-ad

A flamenco dancer (Antonio Gades) reflects on his life and career when he is surprised to be honored on a television show telling his life story. The memories stir up controversy, and an old friend seeks retribution as Antonio had once stolen his girl.

Film divided into two stories: 1. Cuando los gorilas hablan por teléfono 2. Una chica de fortuna