The Lucy Show - Season 5 - Episode 15 - Viv Visits Lucy

Viv flies to California to visit Lucy and admits that she's looking for a young college student from her hometown whom she believes has fallen in with the no-good beatnik crowd. Lucy and Viv disguise themselves as hippies to track the youth down.

Creators: Bob Carroll Jr., Madelyn Davis, Bob Schiller
Starring: Lucille Ball, Gale Gordon, Vivian Vance, Jimmy Garrett, Sid Gould, Ralph Hart