Perfect Strangers (1986)

S4E7 Up a Lazy River (2)

After an exhilarating journey down the river, the four find themselves disoriented in the woods. Larry, eager to win back Jennifer's admiration, convinces Balki to allow him to navigate their way back to the campsite. Unfortunately, they end up wandering in circles for five hours. Later, they face a near disaster when they nearly sink in quicksand, and as night falls, their troubles escalate when a bear confronts them.