The Wameru staff searches desperately for a berry bush whose poisoned fruit has brought Judy to the point of death; guest Karl Swenson.
An elderly con man tricks Nicholas into returning to his parents.
Feeling left out, Nicholas goes to San Diego in search of an old friend.
Nicholas invites the Vice-President of the United States to spend Thanksgiving with the Bradfords.
Bond forms.
A game warden trainee doesn't get along with the animals at the compound.
Judy runs off with a native and is made the ruler of a tribe.
Mike's college friend comes to Wameru.
While Marsh and Paula try to save Hedley from forced retirement, Judy releases a royal lion cub and attaches a ransom note to Clarence.
A leopard cured by Dr. Tracy of a brain ailment.
Judy is mistaken for a valued chimp astronaut whose malfunctioning space capsule landed by mistake in the compound; guest Robert Clarke.
The Bradford women rebel against the Bradford males' chauvinist attitudes.
Shaken by his friend's sudden death, David becomes reckless and loses his job.
Susan and Nancy teach Tommy to drive; Mary moves out to study for her medical exams.
After failing her test to become a cop Susan helps Nancy with her day-care charges.
Nancy leaves school and gets a job; phone-prankster Nicholas gets a dose of his own medicine.
Nicholas's crush on his teacher spurs him to buy her self-portrait; Tommy develops trenchmouth.
Terrell's friends get in his head after Sarah finally agrees to go on a date.
When the debate team is nicknamed "Nerd Zoo", Luke takes it upon himself to correct the situation.
Friendships are tested when only a few members of the debate team are invited to an exclusive party.