Revealing mistake: The scenery 'lines' are quite visible on the backdrop as Ricky practices his swing, with Fred indicating this was shot in-studio.

I Love Lucy (1951)
1 mistake in The Golf Game - chronological order
Starring: Lucille Ball, Desi Arnaz, Vivian Vance, William Frawley
Lucy Ricardo: How much do you want to bet?
Fred Mertz: Ten dollars.
Ethel Mertz: Well what's the matter with twenty dollars?
Ricky Ricardo: What's the matter with thirty dollars?
Lucy Ricardo: What's the matter with fifty dollars?
Fred Mertz: What was the matter with ten dollars?
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.
More questions & answers from I Love Lucy





Answer: There is no reason. It's a just a silly plot device, typical of the era. Women characters were often portrayed as making uninformed assumptions or decisions.
raywest ★