text_a: it uses an old-time formula , it 's not terribly original and it 's rather messy -- but you just have to love the big , dumb , happy movie my big fat greek wedding .
text_b: like its two predecessors , 1983 's koyaanisqatsi and 1988 's powaqqatsi , the cinematic collage naqoyqatsi could be the most navel-gazing film ever .