The Highly Magnified and Thoroughly Educated Wogglebug is one of the most famous characters to appear in the Oz stories.
What? You've never heard of him? Okay, so he didn't make it into MGM's big movie, or Return to Oz, which featured a number of other characters and incidents from The Marvelous Land of Oz (the book in which he made his first appearance).
But back in the day, he was big news. In 1904-05, people all over the country were asked "What did the Wogglebug say?" via their newspapers. In 1905, he appeared on stage in a play called (appropriately enough) The Wogglebug and also got his own Wogglebug Book.