A university professor is paid to find the last undiscovered tribe of New Guinea. When he fails to find the tribe, he comes home, and rather than admitting that he’s failed, he gives a lecture about the Shelmikedmu tribe (named after his children: Shelly, Mike, and Edmund) and then has his family dress like “Shelmikedmus,” so that he can film them as proof of his discovery.

An escort (Harrelson) who caters to Washington D.C.’s society ladies becomes involved in a murder case.

Jed Clampett and kin move from Arkansas to Beverly Hills when he becomes a billionaire, after an oil strike. The country folk are very naive with regard to life in the big city, so when Jed starts a search for a new wife there are inevitably plenty of takers and con artists ready to make a fast buck.

Five months after the birth of his son, Mel Coplin remains unable to name the child until he has met his own biological parents and discovered who he “really is.” He, his wife Nancy, and his social-worker-in-training Tina Kalb jet off to California to meet his birth mother—who turns out not to be his mother, due to an error with the agency’s adoption records. The quartet sets out in search of Mel’s real parents, with tensions growing because of the sexual chemistry lacking between Mel and Nancy and growing between Mel and Tina.

Determined to solve the coincidence of seeing the same conspicuous stranger three times in a day, Albert hires a pair of existentialist detectives, who insist on spying on his everyday life while sharing their views on life and the nature of the universe.