María E. Salazar

After the death of her husband the industrialist, unprepared trophy-wife takes over the management of his business concerns.

Aldo and his girlfriend Lucy reopen an abandoned opera house, but find out that the place is inhabited by a group of Phantoms wearing the Claude Rains 1943 Phantom of the Opera costume.

Dedicated, saintly nurse has a twin sister who is a Bad Girl.

Three married couples gather to celebrate the eighteenth anniversary of their marriage mourning the absence of a friend who was best man at all three weddings.

To conquer the beautiful vedette Rosita, journalist Tin Tan is subject to her whims. Fired along with his friend Narciso from the newspaper they worked, Tin Tan trying to sell a movie plot. A woman looking to buy it and Tin Tan will visit her in a gloomy mansion where a mess is unleashed.

Catita is a simple and poor woman who dreams of that her son stands out on something important to help her out of his humble. But she opposes to him being boxer, therefore constantly fighting with her husband.

Mercedes (Marga Lopez) dances for money with the clients of Salon Mexico, a famous cabaret in Mexico City. Her younger sister Beatriz (Derbez) studies in an expensive private school, paid by Mercedes. Obviously, young Beatriz doesn't know about her sister's job. Troubles begin when Mercedes wins a danzon contest with Paco (Acosta), her pimp. Paco refuses to share the prize with Mercedes, so she steals the money when he's sleeping.

Movie in which funny situations based on the entanglements caused by a woman named Felicidad to her family because of her feminist ideology are presented, to the extent of bringing her daughters and herself to a divorce trial.