Yes, I know that Jerry Lewis probably didn't have a prejuduced bone in his body. He would get very silly and, when he did a racial, or more accurately, an ethnic "paraody," he would do it in a very exagerated way. But, he also parodied some "white" characteristics, too! This is what his style of comedy was: often over the top and exagerated. Keye Luke's way was to roll with it, almost in the role of the "straight man," perhaps. Again, Jerry Lewis' brand of comedy never really worked for me beyond his Martin and Lewis days. However, I know I may be in something of the minority in that respect...