The Clampetts are visited by a real king, Alexander so Granny and Mrs. Drysdale start matchmaking. The broke royal needs a wealthy bride and courts Ellie. Drysdale niece Doreen is tricked by a costumed Jethro and ends up unimpressed.

Granny continues her doctoring and is especially pleased with her new batch of tonic. Dr. Clyburn is determined to get her to stop so invites her to his office to show her how modern medicine works. Granny has other ideas.