The origin of Disney's name poof-poof.

There are two theories about the origin of the name "poop-poop":

1. When the bear blows away the bee that stops on its nose, it will make a "poof, poof" sound in its mouth.

2. In the preface of Winnie the Pooh, the first book in the bear series, it is mentioned that Winnie the Pooh was named after a swan by Robin, the owner of the bear.