Frank Marth was called to play Mr Wilson about two hours before the show went on, after the original actor didn't work out. You can see him reading from a script after he sits down.
According to writer Walter Stone, as quoted in "The Official Honeymooners Treasury" : "We had a woman, a friend of the producer. The idea was she'd walk in and say 'Oh you must be the couple'...because she thinks they're there for a job. So Gleason says 'Don't say the line until you reach the desk, when you walk in'. But she'd say it walking. Gleason says 'I don't want to embarrass her, but she's a lousy actress. Get Frank Marth" So you'll notice Frank does the first line and then he sits down and works looking at his notes, because he didn't really have time to learn the lines. He came in in the afternoon and we were going on that night, and he had quite a few lines."
The title is based on the old proverb: "A man may work from sun to sun but a woman's work is never done".