Double, Double, Toil and Trouble - S4-E4
Revealing mistake: As Serena gets hit by the pie her real blonde hair shows underneath, also, she wears minimal make-up for the only time.
Double, Double, Toil and Trouble - S4-E4
Continuity mistake: The laundry room is far too large to fit into the space it appears to occupy beside the Stephens' kitchen. (00:04:50)
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 ★