Review: uncle ralph 
Sentiment: positive

Review: is almost entirely witless and inane , carrying every gag two or three times beyond its limit to sustain a laugh . 
Sentiment: negative

Review: vignettes which only prove that ` zany ' does n't necessarily mean ` funny 
Sentiment: negative

Review: full of bland hotels , highways , parking lots , with some glimpses of nature and family warmth , time out is a discreet moan of despair about entrapment in the maze of modern life . 
Sentiment: negative


Review: need agile performers