Lum and Abner – Selling Lizabeth A Vacuum Cleaner. 430211 Posted by By Keith October 19, 2016Posted inComedy, Lum and Abner Grandpap has amnesia, and now thinks he's a traveling vacuum cleaner salesman, named Buster V Davenport from Toledo, Ohio. Today, Abner talks to his wife, Lizabeth, in a rare moment…