Samuel Hoffenstein’s four-line poem, the eighteenth in Songs About Life and Brighter Things Yet, works like a joke with a carefully delayed punchline. It begins by pointing to “strange creatures in the zoo” and names them: emu, zebra, auk, gnu. But the speaker has seen something odder, and the final line locates it precisely: “Riding in a limousine.” The central idea is a comic reversal. Animals in a zoo may look exotic, but human beings inside a luxury car are the greater spectacle. In four lines, the zoo and the limousine trade places as places of display.
The poem is built out of two rhymed couplets. The first pair turns on “zoo” and “gnu,” a rhyme as deliberately odd as the beast itself. The second matches “seen” with “limousine,” so the word of the final line arrives as a smooth resolution. The rhythm has the swing of a nursery rhyme: most lines move in four beats, with the animal list in the second line landing heavily on each name—emu, zebra, auk, gnu. That line is chosen for sound and spelling as much as for biology. “Auk” and “gnu” look peculiar on the page, and the silent g in “gnu” makes the line feel knowingly playful. The poem announces from the start that words themselves are part of the strangeness.
Then the third line shifts the grammar. “But stranger creatures have I seen” uses an old-fashioned inversion; the voice becomes that of a mock-sage, someone who has traveled and observed. The key word “stranger” repeats and intensifies the first line’s “strange.” It is comparative: the zoo’s animals are strange, but the humans are stranger. The word “creatures” now stretches to cover people. That is the poem’s quietest move—by keeping the same noun for animals and humans, it treats the people in the limousine as specimens. It does not say they are ugly or wicked or foolish; it simply lets “creatures” do the work.
The two settings matter equally. A zoo is an artificial enclosure where living things are arranged for the eye. A limousine is also an enclosure, built of glass and polish, moving through the street. The poem never describes its human subjects. They are identified only by their vehicle, “riding” rather than driving. That word “riding” gives them a passive, almost childlike quality; someone else controls the machine, while they are carried along. The effect is a strange inversion of the zoo: the animals are named and placed, but the people are unnamed and framed by the car window. They become the creatures behind glass.
The significance of this little poem lies in its compression. It does not lecture. It sets two images side by side and trusts the reader to see the resemblance. The satire is light, but it has a lasting edge: the city has its own wildlife, and the most expensive cage may be the one that glides past without stopping. By making the familiar scene of a limousine feel unnatural, Hoffenstein turns a four-line joke into a small fable about status, display, and the way we watch one another.