Irene Austin (
Martha Raye) agrees to meet her college classmate, Andy Hopkins (
Ray Bolger), after 40 years, then panics and tells him she's Irene's sister; Dr. Todd Gardiner (
Peter Marshall) wrote a book about open marriage, but finds his own marriage, to Eleanor Gardiner (
Barbara Rush), in jeopardy, as he gets close to a fellow passenger (
Phyllis Davis); Doc's (
Bernie Kopell) ex-wife (
Tina Louise) arrives with a new fiancé (
Lyle Waggoner).
—Uber Geek