Not My Thing
I will admit that this is likely due to the fact that I tend to find things involving racial commentary in a derogatory form to be less amusing than others which don't ("Avenue Q"'s "Everyone's A Little Bit Racist" being an exception to that rule). So for me, the video wasn't really something I enjoyed. Obviously it amused others, but it just didn't ring as something incredibly original or new.
The drawings were mediocre (I'll admit that I'm a bit of an artsy person, so I grade that fairly harshly), and the animation was basic, but it worked, as that style tends to do. The dialogue, to me, didn't convey a level of cleverness or integrity, but simply the base miscommunications that interaction between multiple races, ages, and/or genders might cause taken to a more violent and derogatory manner.
Again, simply not my style.
If I was feeling particularly cruel, I'd probably give this no stars whatsoever, but -
1. I know you put time and effort into this, if only a little
2. The animation and drawing style worked well together
3. The rudimentary voice styles suited the basic overall style quite well.
So three stars for three points.
Congratulations on the many good reviews - sorry mine isn't one of them.