《小皮大世界》Peep and the Big Wide World ® ，是针对2-6岁儿童培养科学探索精神及好奇心而专门制作的STEAM教育动画。

池塘里、废弃的罐头盒和树丛中住着一只自以为是的蓝色小鸭-胖克、一只心地善良的黄色小鸡-小皮，和一只精明有智慧的红色知更 鸟-小布。三个性格不同但感情要好的朋友每天都会遇到很多新奇有趣的事情，每当遇到困难时，三个要好的朋友都会团结起来一起去克服。在解决问题的同时，小皮、胖克和小布也学习到了很多新的知识，体验到了许多快乐

Peep and the Big Wide World is an animated cartoon that teaches nature and basic science concepts to preschoolers. The main characters include a yellow baby chick named Peep and his friends Quack, a teenaged blue drake, and Chirp, a baby red robin with pink eyelids. The current show, narrated by Joan Cusack is based on a National Film Board of Canada cartoon short of the same name, created in 1988 by Kaj Pindal and narrated by Peter Ustinov, and another short, "The Peep Show", from 1962. The original short comprised three 10-minute films featuring Peep, Quack, and Chirp as they meet a cat, a ladybug, a turtle and a frog who speaks from both sides of his mouth.

The show is produced by WGBH in Boston and 9 Story Entertainment in Toronto, Canada. In the US, this show formerly aired on Discovery Kids as part of its commercial-free and sponsor-free "Ready, Set, Learn!" programming block. It now airs nationally in the United States on public television, distributed by American Public Television. In Canada, it airs on TVOntario. DVDs and books are also available for purchase. Peep and the Big Wide World is currently sponsored by the National Science Foundation in conjunction with WGBH-TV as part of an education and outreach program. The principal investigator is Kate Taylor, also of the ZOOM block. The National Science Foundation is the only permanent sponsor of the show. Northrop Grumman, The Carnegie Corporation of New York, the Corporation for Public Broadcasting and Toyota funded the show for only season two. The Discovery Kids Foundation funded the show for only season one. In 1999, the show was produced by Clumsy PriStar Television. The VHS copies are produced from Clumsy Pristar's home viewings.