Instruct: Classify Amazon reviews into positive or negative sentiment
Query: hours of entertainment for my twin sons

my 10 month old twins love this hand puppet - they are endlessly entertained by the fake-growling oscar impression. the convenient hand puppet makes it really easy to take along for mealtimes and travel. for some reason, they respond more to oscar than to the cookie monster - perhaps it's because of his eyebrows! anyhow, this is a high-quality puppet and the only thing i can think of as lacking is that the mouthpiece is a little hard to move at the same time as the arms.