The Beverly Hillbillies S01 E31 The Clampetts Entertain

"Y'all come back now, ya hear?"

Jed arranges a party to get Granny out of her doldrums and invites the Drysdales. Mr. Drysdale's boss wants to come along to meet them, hearing how sophisticated they are. The boss is thrilled with what he believes to be a "Hillbilly Party" thrown for him.