Gene Deitch could ruin ALPO. But, he managed to breathe some fresh air into the vastly overrated TOM and JERRY series, but only in this single cartoon. Its premise is that ANYONE (even himself, I suppose) could make cartoons. The bit about coffee and cigarettes for the animators is the best part of the cartoon. Other than that, it's the same old "Mouse beats up stupid cat" theme that was already years past anything original or valid.
Deitch's style is way too eerie and absurd (see his Popeye cartoons--they ain't much better), and should NEVER have been used for a "serious" studio's product. This is the sole example of where it seemed to work.