Review: their lack of chemistry makes eddie murphy and robert deniro in showtime look like old , familiar vaudeville partners 
Sentiment: negative

Review: the adventure does n't contain half the excitement of balto , or quarter the fun of toy story 2 . 
Sentiment: negative

Review: be able to find better entertainment 
Sentiment: negative

Review: hard to resist . 
Sentiment: positive


Review: does n't really believe in it , and breaks the mood with absurdly inappropriate ` comedy ' scenes .