Lack of good storyline.

a film so unique, intoxicating and bizarre that it not only demands another viewing, but is also forgivable as a satirical comedy where the jokes eventually take the back seat.

This is one of the few movies I've ever seen where the whole audience broke into spontaneous, loud applause a third of the way in.

It's the kind of movie you'll want to see a second time with someone who hasn't seen it yet, to remember what it was like to watch it for the first time.