The Donna Reed Show

Season 5, Episode 26 - The Two Doctors Stone
Airdate: 31/Dec/1969
Summary:

             Donna and Alex plan a weekend getaway, but Donna suspects Trisha will be sick because she's behaving the same way Jeff used to before he got sick - eating bananas. Dave Kelsey tries to convince her she's wrong, and it turns out he is: Jeff gets the fever; Tricia has a different reason for eating bananas...