Only the British

Among the myths and superstitions associated with the Third Reich, none gets one's attention like purported genetic experiments. Not the blue-eyed, blond haired variety. Truth is, Hitler's crew learned early on that was a lost cause. No, the Nazis looked into developing a super weapon with another species. They cross-pollinated the Fuhrer's signature whiskers, applied super-sizing, but underestimated the native intelligence and alarmist nature of their selected species. They sought  a fearless weapon but were ultimately forced to settle for a pessimistic military adviser.

Is this post simply ridiculous? Absolutely! But not as much as a website devoted to cats that look like Hitler.

And what nationality could possibly conflate cats & Hitler into 4,870 images of "kitlers"?

Right.