Ren and Stimpy: Lost Scene

Had it been produced, the ‘Life Sucks’ episode of Ren and Stimpy might have been the only bit of animation to ever focus on the Children’s Crusade! Below is a storyboard reel (animatic) which depicts Ren realizing it’s his duty to cure Stimpy of his naivety and he takes him on a journey through history to make him wake up and smell the coffee:

Found via the blog of John Kricfalusi (which also has some great additional storyboard art from the episode).