A. A. Milne creates the character Winnie the Pooh, inspired by his son Christopher Robin's stuffed bear.
The first book featuring Winnie the Pooh is published, introducing the character to the world.
The second book featuring Winnie the Pooh and friends is published, adding new characters including Tigger.
Disney obtains the rights to produce adaptations and merchandise based on the Winnie the Pooh character and stories.
Disney releases its first animated short film featuring Winnie the Pooh, expanding the character's popularity internationally.