A group of people visit a zoo and encounter various comedic situations and musical numbers. The film is a short musical comedy that offers a lighthearted look at a day spent at an animal park, featuring typical musical revue elements of the era.

As a short musical comedy from 1939, 'A Day at the Zoo' was likely intended as light entertainment and may not have received extensive critical analysis. Its reception would have been tied to the popularity of its performers and the genre conventions of the time. It's generally considered a minor entry in the careers of its cast and a typical example of a pre-war Hollywood short.

• A charming, if brief, musical diversion.
• Features standard musical numbers and comedic set pieces typical of the era.
• Lighthearted entertainment with a focus on song and dance.

Google audience: Audience reception for this particular short is not widely documented through modern platforms like Google Reviews, but it is generally seen as a pleasant, albeit brief, musical comedy from the late 1930s.

The film is notable for featuring Joe E. Brown, a popular comedian known for his distinctive voice and oversized mouth, in a supporting role.