[Don't tell Cilan that you have never heard of these movies, he will find SOME WAY to have them play here so that he can subject you to them, mark our words.]

Unova, and no, we don't really have any living there. [Still...] The difference between Zorua's form change and Ditto's, however, is that Zorua can not copy the same attacks as the Pokemon they are imitating. The ability is mainly used for trickery, or as a method to hide and protect themselves from threats in the wild.