This is a flippant, silly video (with some language that you might not want young kids hearing), but it shows that the speakers of the same language can still has some have some significant barriers to understanding each other.  Dialects of a same language have different pronunciations but also distinct vocabulary that is often place-specific.  Dialects and accents create variety in cultural geography that makes traveling around the world enticing and exhilarating because there is always something else to learn about this crazy Earth.

GeoEd Tags: language, Australia, Oceania, video.