Another Neighbor - S2.E26

Countess Maria comes to Beverly Hills, making Mrs. Drysdale very excited. But she wants to keep the countess away from the hillbillies. However, it's spring tonic time, and Granny passes it around the neighborhood, including at Countess Maria's house. She falls in love with the brew and visits the Clampetts. They become friends instantly. She starts falling for Jed, and has plans to marry her 6th husband, hoping it is an American.