Some Videos of People From Different Backgrounds Actually Getting Along With Each Other

I have some ideas for a few rather lengthy posts which I'd like to compose sometime in the near future.  But tonight, I'm trying to read a difficult mathematical text for school, and I haven't the time or brainpower for much of anything else.  So I'll just share a few YouTube videos of people from multiethnic backgrounds engaged in a fun, worthwhile cultural exchange.  Enjoy.