Comedy Movie - Its A Joke Son (1947)

When the Daughters of Dixie nominate Magnolia Claghorn as a candidate for State Senator, the local political machine run by Northerners fears its candidate will be defeated. Through the Claghorns' daughter's boyfriend Jeff, the machine gets the idea to run Magnolia's husband Beauregard as a candidate in order to split the anti-machine vote.
They don't count on Beauregard's incredible popularity and seek to stop him.