text_a: an energizing , intoxicating documentary charting the rise of hip-hop culture in general and the art of scratching -lrb- or turntablism -rrb- in particular .
text_b: on the granger movie gauge of 1 to 10 , the powerpuff girls is a fast , frenetic , funny , even punny 6 -- aimed specifically at a grade-school audience .