Best pals Penrod and Sam are leaders of a super-secret neighborhood society, the In-Or-In Boys Club. Troubles arise when a pompous prig tries to join the club and when the boys lose their clubhouse in a land sale. But there’s also plenty of time to play pranks, put on a carnival, experience the pangs of first love, and romp with Duke, the world’s best dog.

A young Irish immigrant gets a job as a conductor on a streetcar and fights off an attempt by crooks to take over the company, all the while pursuing the boss' beautiful daughter.

Billy Bevan, Harry Gribbon, Kewpie Morgan and their dog engage in a poker game.

When a smart-alec street kid's father, a policeman, is killed in the line of duty, the boy turns over a new leaf and goes to work to support his mother, brothers, and sisters. He gets a job as an usher in a theater but really wants to become a policeman to avenge the death of his father. He soon finds himself involved in a fake kidnapping, real gangsters and a tip on the identity of the man who killed his dad.