Bored by the endless adult chatter indoors, a group of children runs out into a cornfield and turns it into a battlefield. The game is going well until a scream rings out that sounds "too real." Vultures burst from the trees, and then the smell arrives. Instead of fleeing, the three kids feel they have to investigate, since they can't go back "with half a story."
What they find is a dead cow trapped in a sinkhole. They throw rocks at its swollen hide, then climb down and dance on it, turning it into a dragon, a mammoth, the last dinosaur. The speaker looks back with a mix of thrill and unease. The details of the vultures are properly creepy, with their "glassy yellow eyes as empty as outer space," yet the children's excitement wins out.
The mood is playful and wild, with something darker underneath. The poem shows how kids can turn death into adventure, and the fading light at the end hints that the game can't quite hide what the carcass really is.