Henry is a precocious young boy, conceived in a petri-dish, raised by his single mother, Patricia, and is smarter than all of his peers. However, the one question he can't answer is, who is his father? Henry's attempts at locating his father lead him to Dr. Slavkin O'Hara, a university professor who has decided to raise his daughter, Audrey, as a psychology experiment in a world free of gender bias. Patricia starts fearing that she's losing her son, Audrey wishes she didn't have a father, Dr. O'Hara has no idea how to keep his daughter happy, and Henry may just have found the family he was looking for.

A tramp who has been hiding underneath a railroad car wakes up while the train is stopped, and follows a pretty girl into the train station. When he flirts with her, the girl's boyfriend becomes angry and provokes a series of confrontations with the tramp. When things calm down, the tramp winds up working at the station's lunch counter, where he soon runs into some new predicaments.

A London laundry girl tries to rise above her station in order to capture the love of a wealthy young man, and thus misses out on the truer love of one of her own class.

A satire of western movies. Roscoe comes into town after riding the rails. The saloon has a trap door over a pit where bodies are tossed as they are shot. A black patron is taunted and shot at. Roscoe and Buster do everything they can to keep Al from Alice.

Eccentric inventor Charlie Jackson tries to interest wealthy investors in his girlfriend's plan to help children from poor neighborhoods.

An inventor and his accomplice plan to rob a ship carrying gold bullion by using a submarine. A waiter overhears their plans, buys himself an admiral's uniform, tricks his way into command of the sub and plots to take the ship himself.

Peggy is a high-spirited young woman from a poor family. One day she catches the eye of a wealthy lord, who proposes marriage and wants to introduce her into his social circle. But complications arise when the lord's nephew also becomes attracted to Peggy.