Chicken Little is a 1943 short film created by Walt Disney during World War II and directed by Clyde Geronimi. The short was based on the European folk tale "Henny Penny", known in the United States as "Chicken Little". It is an anti-Nazi film showing the evils of mass hysteria.

"Henny Penny", more commonly known in the United States as "Chicken Little" and sometimes as "Chicken Licken", is a European folk tale with a moral in the form of a cumulative tale about a chicken who believes that the world is coming to an end. The phrase "The sky is falling!" features prominently in the story, and has passed into the English language as a common idiom indicating a hysterical or mistaken belief that disaster is imminent. Similar stories go back more than 25 centuries and "Henny Penny" continues to be referred to in a variety of media.