My daughter dreamed of having a furby long time and was thrilled to have him for Christmas. We read that the personality of furby evolved depending on how we took care of. Needless to explain to my daughter a long time, it is already a small mom and she cuddled constantly. Despite this, furby has suddenly changed personality: he began to talk about a really scary voice ("furby wants its cake and eat it too!"), Laughing like a real villain drawing lively and burp .... My daughter was completely worried: she thought her furby was sick and it was his fault ..... since, without changing how to deal with the exchange furby persons regularly and it is particularly painful .... The boom furby site is strangely vague about what personality change phenomenon: there is no specific instruction .....