The story involves various misunderstandings and entanglements that occur between two married couples, the Browns (Glenn Tryon & Vivien Oakland) and the Dazzles (Tyler Brooke & Anita Garvin). The two couples have apartments across the hall from one another, and all four plan to attend a costume ball together. But after each husband expresses unhappiness with his wife's costume the women angrily refuse to go to the party. The two husbands decide to go "stag" and pick up dates, but when Mrs. Brown changes her mind about attending, and Mr. Dazzle and Mr. Brown switch costumes, mix-ups result.

Casper is the baby-expert at a large department store and his life is less than peaceful as he provides much amusement for the babies at his own expense. On Sunday, he and his wife go on a picnic with the neighbors and hoe comes home on his day of rest with three traffic tickets and numerous stings from the hornets he failed to amuse.

Thundering Landlords is a 1925 short

When baby-care-book author Glenn Tryon has an abandoned baby dumped on him during a train trip, he discovers he should have read a book on the subject as well as having written one.