The signature quote "I did not have sex with that woman" recited by Lori Ann is from the Bill Clinton-Monica Lewinsky scandal. Also, Reba states that Brock's convention where he supposedly started his affair with Barbra Jean was in 1998, the same year as the scandal.
Park Overall also worked with Reba McEntire and Christopher Rich in the Kenny Rogers 1991 TV movie called The Gambler Returns: The Luck of the Draw.