Fraternity and sorority members clash with other students at a historically black college during homecoming weekend.

The story of Nola Darling's simultaneous sexual relationships with three different men is told by her and by her partners and other friends. All three men wanted her to commit solely to them; Nola resists being "owned" by a single partner.

A father tells his son the invention of the wheel was most important; to prove it, the two hipsters visit the inventor caveman Donald Duck. There follows a survey of the progress of transportation, a digression into the basics of gear ratios, a series of live-action dancers to various styles of music inside a giant jukebox, an illustration of the use of wheels in power generation and space satellites, etc. Ultimately, Donald decides he doesn't want the responsibility, but certainly someone else would take on the task.

Flannery, a railway agent does everything by the book. He gets into a scrape with a customer, McMorehouse, who wants to pay 44 cents freight for two guinea pigs which he considers pets. Flannery, however, considers them pigs (freight 48 cents), a decision he begins to regret when the animals begin to reproduce.