Don Juan and the Starlets - S4-E18
Visible crew/equipment: After Fred fibs to Lucy about Ricky spending the night, when Fred walks over to the door just as Ethel walks in, we can see the shadow of the boom mic moving at the top, right corner of the screen. (00:18:30)
Chosen answer: It's not known. She may have moved it to the spare room or it may be in a corner just off camera. There could be any number of reasons, though it probably took up too much room on the studio set, and it was removed, making it easier for the actors to move around.
raywest ★