I don't think there is a child in this village who doesn't know this song. Watch the video to see why. Also check out how gracefully the kids move... and how confidently they chant the lyrics.
Basically, it gives kids a chance to tell a story, non-Ndebele kids are using a different language and they also learn about some of their body parts. Oh, and they touch on taking pride in your body being NOT skinny is the desirable body type.