The story follows the adventures of three siblings, Tommy, Johnny, and Mary Trippertrot, who live in a big city with their parents. Known for their tendency to wander off, the Trippertrot children decide to sneak out for a walk while their nursemaid, Suzette, is distracted by a phone call. As they explore the city, they encounter various sights, including a toy store where they pretend to choose toys from the window display. Their adventure takes a turn when they realize they are lost and cannot find their way home. Initially frightened, they remember their mother's advice to seek help from a policeman if they ever get lost. A kind policeman approaches them, and Mary explains their predicament. The policeman reassures them and offers to help them find their way home. The story highlights themes of curiosity, adventure, and the importance of seeking help when in trouble.
By Howard R. Garis · First published 1921 · Genre: Children's Literature, Adventure, Humor