Piglet's Big Movie is a 2003 American animated musical comedy film produced by the Japanese arm of Disneytoon Studios, with animation provided by Walt Disney Animation Japan. The film features characters from the Winnie-the-Pooh books by A. A. Milne and E. H. Shepard and is the third theatrically released Winnie the Pooh feature film, following The Many Adventures of Winnie the Pooh (1977) and The Tigger Movie (2000). In the film, Piglet is ashamed of being small and clumsy and wanders off into the Hundred Acre Wood, leading all of his friends to form a search party to find him.

Plot

Piglet has made a scrapbook containing pictures that depict all of the adventures he has gone on with his friends. One day, Piglet meets Winnie the Pooh, Tigger, Rabbit, and Eeyore, who exclude him from their plot to steal a swarm of bees' honey because of his small size, even after Piglet saves them from being attacked by the bees. Disheartened, Piglet sets out to discover how he can be useful. Meanwhile, after being getting attacked by the bees a second time, Piglet's friends discover his disappearance and decide to search for him; using Piglet's scrapbook as a guide, they use its pictures to tell the stories depicted therein, leading to several flashbacks.