In the conclusion of Family Affair's two-part Season Four finale, Bill (Brian Keith) and the kids are so enchanted by their visit to Tahiti that they intend to remain there permanently--much to the dismay of Mr. French (Sebastian Cabot), who feels that the island's casual lifestyle may cause the family to disintegrate. But things begin to erode long before French thinks they will when Cissy (Kathy Garver) discovers that her new "dream boy", a tour guide named Mike (Michael Blodgett), is already married. But even though Cissy has been disillusioned, is this setback enough for Bill to abandon his own plans of settling in Tahiti--which include marriage with the alluring Janine (Danielle Aubrey? ~ Hal Erickson, Rovi