No I didn't think you were being very serious, and I wasn't being serious either :) - past history and its players have affected my life very much, but their actions don't reflect on me personally. I don't joke about WW2 either - I thought Napoleon would be ok though.
On a separate but somewhat related note, how many years have to pass before it is generally acceptable to poke fun at a tragic historical event? Never? 10,000 years? 100 years? Always? Maybe there are too many factors to make such a broad rule. I guess it depends on the perceived intent