Fog
by Carl Sandburg
One of the shortest and most famous poems in American literature, "Fog" was written in 1916 and appeared in Sandburg's Chicago Poems. In just six lines, Sandburg compares fog rolling over a harbor to a cat — an image so vivid and precise that the poem has become a touchstone of imagist poetry. It is one of the most memorized poems in American schools.

The fog comes on little cat feet. It sits looking over harbor and city on silent haunches and then moves on.