When The reason dinner was late first appeared in print, it quickly became one of the most widely recognized images by Charles Dana Gibson, the American illustrator best known for creating the "Gibson Girl." The drawing's popularity was such that it was reproduced in countless magazines and even inspired parodies and imitations. Its title alone became a catchphrase in early 20th-century American households, used humorously to excuse domestic mishaps. The work stands as a testament to the power of illustration in shaping social commentary before the age of mass photography. At the heart of the scene is a domestic drama: a well-dressed woman sits at a table, her expression a mixture of apology and amusement, while a group of expectant diners waits, some visibly impatient.

The real culprit is revealed at her feet—a mischievous dog, caught red-pawed with a pilfered roast. Gibson's sharp pen captures the interplay of glances: the woman's sheepish smile, the dog's guilty posture, and the guests' resigned acceptance. The crisp lines and careful attention to gesture recall the social satire of Honoré Daumier, though Gibson's touch is lighter, more playful.

The composition turns a minor household disaster into a gentle joke about the unpredictability of daily life. The original medium of The reason dinner was late is not definitively known, though it is likely pen and ink, the preferred tool of Charles Dana Gibson. As with many of his works, it was probably first published in a magazine such as Life or Collier's Weekly rather than exhibited as a standalone artwork. The piece exemplifies Gibson's career-long focus on upper-middle-class American society and its foibles, a subject he returned to throughout the 1890s and early 1900s.

Today, original Gibson drawings are held in collections such as the Library of Congress and the Smithsonian, but this particular work is most often encountered in reproduction, a fitting legacy for an image that once belonged to every home with a sense of humor.