Bookstore clerks Stanley and Buzz find themselves unwittingly embroiled in an African adventure after Buzz falsely claims to be an expert on Africa to impress a wealthy woman, Diana Emerson. Misunderstanding his boast as genuine, Diana hires them as guides for her expedition to find a hidden diamond mine. Initially reluctant, they’re soon out of their depth as they face the dangers of the jungle. Their incompetence becomes evident when they encounter wild animals, native tribes, and quicksand while attempting to maintain their cover as seasoned explorers.

As they delve deeper into the wilderness, they cross paths with the renowned animal trainer Clyde Beatty and his entourage while also dodging two rival crooks intent on finding the diamond mine for themselves. Their misfortunes create a series of comedic situations that threaten to unravel their ruse. With the jungle closing in and their lies catching up to them, Stanley and Buzz must navigate both natural hazards and their deceptive predicament as their playful banter and slapstick antics carry them through the first half of their perilous escapade.