The stooges are gypped into trading their restaurant for "Thunderbolt", a washed up race horse. When Curly feeds Thunderbolt some chili pepperinos, he runs like crazy towards the nearest water. The boys enter Thunderbolt in a big race. With jockey Larry feeding Thunderbolt the pepperinos, and Moe and Curly on a motorcycle leading him with a bucket of water, they win the race.

The Stooges get jobs selling "Brighto", what they think is cleaning fluid. After ruining a cop's uniform and a new car, they discover Brighto is actually medicine. Taking their sales pitch to a hospital, they get into more trouble and must leave on the run when the head of the hospital turns out to be the owner of the car they ruined.

The stooges are inept deliverymen at a brewery. When they learn about a company golf tournament, they sneak onto a golf course to get some practice. They quickly proceed to bother the other golfers and destroy the course. Forced to escape in their beer truck, more havoc ensues when the load of beer barrels are spilled out down a steep hill.

The stooges are mistaken by a gangster for the "Three Horsemen of Boulder Dam", famous football players. Hired to play for his team, they blow the big game and get it in the end. Lucille Ball has a nice part as a gun moll.

A professor bets that he can turn the stooges into gentlemen. After many attempts to teach them etiquette, he brings them to a fancy society party. The stooges' new found manners don't last very long, and the party quickly degenerates. By the end, the other guests have adopted stooge-like behavior and the stooges leave as gentlemen.