Review: it 's leaden and predictable , and laughs are lacking . 
Sentiment: negative

Review: it has some of the funniest jokes of any movie this year , including those intended for adults 
Sentiment: positive

Review: stiff , ponderous and charmless 
Sentiment: negative

Review: if that does n't clue you in that something 's horribly wrong , nothing will . 
Sentiment: negative


Review: kung pow seems like some futile concoction that was developed hastily after oedekerk and