Jeffrey Haywood wants to marry to Virginia Embrey. However, Virginia refused to marry unless her older sister, the hard-to-please Angelica gets married first. Angelica, in turn, finds every man she knows too dull and predictable, and for this reason prefers to stay single. Jeff then tries to make Angelica interested in the mild-mannered and timid Reggie Irving passing him off as a notorious playboy to intrigue her. He asks his friend Polly to teach Reggie “how to treat a woman right”, but he turns to be a disastrous learner.

An unknown robot arises from the ocean and attacks a deserted beach. The news reaches the secret headquarter of the Teen Titans who decide to stop the mechanical monster.

Hilarity ensues as the 3 Stooges deal with a destroyed fan belt on their car.