What a Cartoon! is an American animation showcase project created by Fred Seibert for Hanna-Barbera Cartoons to be run on Cartoon Network. The project consisted of 82 short cartoons, intended to return creative power to animators and artists, by recreating the atmospheres that spawned the great cartoon characters of the mid-20th century. Each of 71 short cartoons mirrored the structure of a theatrical cartoon, with each film being based on an original storyboard drawn and written by its artist or creator.