Evidently this innocuous, slightly silly, little video pushes somebody's buttons.
Let's see -- is the trigger anti-Semitism? Misogyny? Bias against Asians? All of the above? Probably the last. If you are like me, you don't run across the raw form of this stuff very often. We're going to have to get over this stuff; we live in a scrambled world where delight is more adaptive than resistance.