Review: hollywood has crafted a solid formula for successful animated movies , and ice age only improves on it , with terrific computer graphics , inventive action sequences and a droll sense of humor . 
Sentiment: positive

Review: can drive right by it without noticing anything special , save for a few comic turns , intended and otherwise 
Sentiment: negative

Review: of impossible disappearing/reappearing acts 
Sentiment: negative

Review: been there , done that ... a thousand times already , and better 
Sentiment: negative


Review: of moronic stunts