Introduced as a one-off character in a 1942 issue of Hillman Periodicals' Air Fighter Comics (before it was re-named Airboy Comics), Harry Stein and Mort Leav gave us the mossy swamp monster known ...

“Shaun the Sheep: The Beast of Mossy Bottom sees the residents of Mossy Bottom Farm looking forward to Halloween – until the clumsy Farmer trashes the flock’s beloved pumpkin patch!