The Beverly Hillbillies (1962)

S3E5 Doctor Jed Clampett

Jed receives an honorary doctorate after making a generous donation to a college, leading his family to believe he is now a legitimate doctor. However, Granny is upset about Jed's new title, as she never had the opportunity to attend college herself. Determined to prove her worth, she embarks on a quest to earn her own degree, but her efforts don’t go quite as planned.