"Pokemon: The Vacation"

This was a "Movie before the real movie" (Probably better name) I saw it at the cinima when I went to see the actual movie,

It was well weird, even I a massive (At the time) Pokemon fan, couldn't make head nor tail of what was going on, and what the hell was all thoes random pokemon dancing around a LSD-esque backround in there for? I never did work out what that was all about!