Rob discovers Laura's secret bank account. Its mystery preoccupies his thoughts till he finally has to confront her and ask what it's for.

Directed by Carl Reiner
Starring Dick Van Dyke, Mary Tyler Moore, Rose Marie

Cast
Dick Van Dyke as Rob Petrie
Rose Marie as Sally Rogers
Morey Amsterdam as Buddy Sorrell
Larry Mathews as Ritchie Petrie
Mary Tyler Moore as Laura Petrie
Richard Deacon as Mel Cooley