Pink Panther 011 – Pink Panzer - 1965

An offscreen narrator, voiced by Paul Frees − later revealed to be the Devil −, pits the Pink Panther against his neighbor Harry (also voiced by Frees) over unreturned garden tools. It ultimately escalates into a full-blown war with tanks, cannons, and rifles, thanks to the offscreen Devil convincing the two of them that their relative neighbor hates them.