Hansel and Gretel in Samanthaland - S8-E10
Continuity mistake: In 1-7 The Witches Are Out, Bertha (later Hagatha) is talking to Mary, and they say that Hansel and Gretel are 2 naughty children who go around eating the nice witch's house. In this episode, the witch is a "traditional" bad witch.
Answer: Telstar was an early communications satellite system. Darrin, in a particularly sexist manner reflective of this era, is saying that telling a secret to a woman means it is guaranteed to be "broadcasted" to multiple people.
raywest ★