A flea befriends a horsefly, who has hooves like those of a horse, and rides the horsefly into the hair of a dog. The flea chops down strands of the dog's hair to use as "logs" with which to build a cabin, unaware that the dog's coat is the sacred territory of a tribe of Indian fleas, who declare war on the interlopers. The Indians capture and are about to burn the flea and the horsefly when the dog jolts in pain from the fire. The flea and the horsefly free themselves and flee the Indians through the hairs on the dog's carcass.
On Halloween night, Bugs Bunny, masquerading as a witch, trick-or-treats at the creepy old mansion of Witch Hazel, who prides herself on being the ugliest witch of all.
Behind the Hollywood Bowl stage which is playing the opera The Barber of Seville, Bugs Bunny flees into the backstage area with Elmer Fudd in close pursuit.
As the baby boom commences, and with the delivery service overworked, Porky Pig and Daffy Duck are placed in charge of a baby preparation factory, where they help the stork keep up.
Bugs is the test rabbit shot to the moon. There, he meets Commander X-2, who is intent on destroying the Earth with his Aludium Q-36 Explosive Space Modulator.
The owner of a cosmetics factory has made a contract with Radio Sibilla for the transmission of an evening program in which the products of his company are advertised.
Joaquin Monegro feels a huge hatred for Abel Sánchez, who was once his best friend. Over the years, Monegro marries without love, and tries to have his children marry, but not forgetting Abel so far.
