Country radio singers of the '40s appear in this tale about a lothario who poses as a professor to seduce coeds.

Caroline Bird, the crotchety and stingy owner of Bird Milk Products, is not amused when her employees at the Dairyville factory, the oldest plant in the company, broadcast a special radio program in honor of her birthday. Employees Lulubelle, Scotty and Vera Vague, fed up with the terrible working conditions at Dairyville, cut into the broadcast, and Lulubelle asserts that Caroline is a "big hunk of cheese." Lane, the factory manager, cannot find the culprit, and so Caroline goes with her secretary, Dale Evans, to Dairyville.

Johnny Campbell isa glib campaign manager for gubenatorial candidate Stogie McPhee. Having impulsively promised Johnny that she'll marry him if McPhee wins, heroine Pepper Wilson begins canvassing the voters on behalf of rival candidate Gildersleeve. But the race is won by a dark horse, blacksmith Gunther Potts, who single-handedly cleans out the corrupt element in the local government.

A rustler's son (Roy Rogers) courts a rancher's daughter (Mary Hart) during a range war.