Review: the young actors , not very experienced 
Sentiment: negative

Review: retard 
Sentiment: negative

Review: what remains is a variant of the nincompoop benigni persona , here a more annoying , though less angry version of the irresponsible sandlerian manchild , undercut by the voice of the star of road trip . 
Sentiment: negative

Review: sustain an enjoyable level of ridiculousness 
Sentiment: positive


Review: , in spite of all that he 's witnessed , remains surprisingly idealistic