I Love Lucy (1951)

Season 2: Episode 19

Because they both want to be president of the Wednesday Afternoon Fine Arts League, Lucy and Ethel both engage in cut-throat competition. Prior to the elections, Lucy and Ethel independently engage in a little "spywork." It seems that half the club plans on voting for Lucy and the other half plans to vote for Ethel. But there is one undecided vote--that of the new member, Ruth Knickerbocker. So Lucy and Ethel both go to extremes to sway Knickerbocker's vote.