Episode 381 - Vivacious Lady (1938)

A normally boring college professor (James Stewart) marries a nightclub singer (Ginger Rogers) on a whim after one terrific night together.  But when reality settles in, Stewart doesn't know how to break the news to his stuffy, high-society family.  Co-starring Charles Coburn, Beulah Bondi and James Ellison.  Directed by George Stevens.