Review: scooby-doo does n't know if it wants to be a retro-refitting exercise in campy recall for older fans or a silly , nickelodeon-esque kiddie flick . 
Sentiment: negative

Review: , not as gloriously flippant as lock , stock and two smoking barrels 
Sentiment: negative

Review: like a comedian who starts off promisingly but then proceeds to flop 
Sentiment: negative

Review: the rare common-man artist who 's wise enough to recognize that there are few things in this world more complex -- and , as it turns out , more fragile -- than happiness 
Sentiment: positive


Review: a bad improvisation exercise ,