"Some of Us Had Been Threatening Our Friend Colby" is a short story by Donald Barthelme that explores themes of power, control, and group dynamics. The story opens with a group of friends discussing their desire to kill their mutual friend, Colby. As the group's discussion turns increasingly violent and surreal, it becomes clear that their threats are rooted in a desire for control and dominance over Colby, who is seen as weak and ineffectual. The story is characterized by its fragmented, non-linear structure, which reflects the chaotic and disjointed nature of the group's interactions. Through its dark humor and absurdist elements, the story offers a critique of the ways in which individuals and groups seek to assert their power and control over others. Overall, "Some of Us Had Been Threatening Our Friend Colby" is a challenging and thought-provoking work of fiction that raises important questions about human nature and the dynamics of group behavior.