Charley asks for his girlfriend's hand in marriage, but her father, the police chief, angrily refuses to allow her to marry anyone who is not himself a policeman. Charley then decides to join the police force, so that he can win her. But when he applies, he is rejected because he is too small. Charley doesn't give up, and he soon thinks of a way to avoid the size restriction - but simply joining the force is only the first challenge that he has to face.

Charlie, working on a junkjard, always trying to help people in the most impossible ways with junk from his work place, hears from a German professor, that there is a bird, a Belgish Kongo, that eats metal. Charlie sets out on a ridiculous hunting expedition to catch one. With some music - the birds love music - and a strange worm he is able to catch one, but even then the bird offers some even more over-the-top surprises.

When a mysterious figure appears to cause a series of disruptions at the Frisbie Home in New York, word goes out to Scotland Yard that the Fuzz-Faced Phantom is at work. Soon, Charley MacNeesha and his assistant MacGregor are sent across the ocean to investigate.

Charley invents a machine that turns ordinary, breakable eggs into rubbery, unbreakable ones for transport. He builds a Rube Goldberg contraption of parts stolen from his neighbors. Rival egg companies want his invention, one of them stooping to sabotage to get it.

Charley attempts to invent a non-slippery banana peel.