Corrected entry: When Ricky enters the Mertz's apartment, waking everyone up, little Ricky starts crying in the crib, and Ricky moves closer and accidentally says, 'Why is she awake?' instead of 'he,' as his own baby daughter Lucie was almost 2 at the time.
I Love Lucy (1951)
1 corrected entry in season 3
Starring: Lucille Ball, Desi Arnaz, Vivian Vance, William Frawley
Revealing mistake: At the Brown Derby, when Lucy bumps into the waiter causing him to trip and spill the tray all over William Holden, we can see that the waiter's hand is taped to the bottom of the tray for the stunt to be done efficiently. (00:15:15)
Ricky Ricardo: What's the matter with you? Are you crazy or something?
Trivia: Fred and Ethel's bickering relationship didn't require much acting; in real life Vivian Vance and William Frawley didn't care for each other at all.
Question: Why would Ethel think Fred's enlisted? He wouldn't be allowed in due to his age right? I know the plot yet this thinking makes no sense.
Correction: The issue was due to his accent; several times during the course of the show, when Rickey said "he," it sounded like "she."