Randy Whipple

A psychologist suggests separating the twins in response to concerns that they only spend time with each other.

Uncle Bill is forced to explain where babies come from when one of their neighbours has a baby, and the children start to ask questions.

Cissy's new friend uses her to disobey her parents; uncle Bill feels that Jody and Buffy would benefit from hearing fairy tales rather than war programs on TV.

An ex-convict asks for Bill's help in finding new employment. The twins are frightened of him, but Cissy thinks she can help him.

French takes a two-week holiday, and the children must join him when Bill is called to work in South America.

When Jody's Bolivian pen pal comes to visit him in New York, Jody grows jealous of the attention the others show his friend.