Review: a few cheap shocks 
Sentiment: negative

Review: dumbed-down 
Sentiment: negative

Review: a fourth-rate jim carrey who does n't understand the difference between dumb fun and just plain dumb 
Sentiment: negative

Review: guide a loose , poorly structured film through the pitfalls of incoherence and redundancy 
Sentiment: negative


Review: far more imaginative and ambitious than the trivial , cash-in features nickelodeon has made from its other animated tv series .