Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't buy this toy

Crcodile dentist is probably the worst game I have ever bought. The crocodile's head comes off so easily and it comes apart after many uses. Don't buy this toy if you have young children because it hurts fingers when it snaps shut. The hard plastic really does hurt, even grown-up hands like mine. This game also gets boring, even to young children. After a few tries, this game just collects dust. The concept is not bad, but they should rethink the design and the game!