Jeff DeBenning

Darrin is incensed when Endora makes a house appear on a vacant lot near the Stephens home for a Halloween party. Uncle Arthur, who is constantly bickering with his sister, arrives. When Samantha begs her mother to remove the house, Endora decides to hold her party in the Stephens home and lavishly transforms the living room. That night, Boris approaches the house with Eva, a black cat. Before entering, he turns the cat into a beautiful woman. Gladys Kravitz phones Councilman Green and insists that he investigate the strange happenings. With champagne and food floating about the room, the party becomes a gala affair.

A beautiful Mexican girl sacrifices her freedom to save Chester's life.

Lucy tries to hire Van Johnson to sing "Happy Birthday" to a cow.

Jeannie hears Tony refer to Agnes, and then learns it stands for a space vehicle, Anti Gravity Nuclear Earth Station, being developed by NASA. Jeannie maintains it won't fly and blinks up a scale model to prove it. The model speaks to Bellows but Tony and

Hardie helps an outlaw go straight.

Bat wins a herd of cattle in a card game in Laramie and discovers that in order to convert them into cash, he'll have to fight his way past a rancher determined to only allow his cattle to be sold in Cheyenne.