Review: more tacky and reprehensible 
Sentiment: negative

Review: exuberant 
Sentiment: positive

Review: silly -- and gross -- but it 's rarely as moronic as some campus gross-out films . 
Sentiment: negative

Review: a space station in the year 2455 can be crossed off the list of ideas for the inevitable future sequels ( hey , do n't shoot the messenger ) 
Sentiment: negative


Review: 's willing to express his convictions