Bugs Bunny Coloring Pages: Bugs Bunny is a world famous comic character famous for his sly humor, his sharp wit, and his smart tricks. Debuting in the 1940s, by the time he had gained the distinction as an icon in the world of animation, he was best known by the catchphrase 'What's up, Doc?' All Bugs does is serve and return as mischievous as he can be, which has him outsmarting his foes proficiently, whether that be Elmer Fudd the bumbling one or otherwise Daffy Duck who cares so much more about himself. His timeless charm, comedic brilliance, all endear them to cartoon and comic strip fans alike.