I bought the bird for my grandson and tried directly two piece and one. He turns his head and zwischert like a real little bird (ie not mechanical or cheesy) sounds really nice to. It reacts to movement, blowing, whistle, voices etc. sings in between some songs, like children's songs or old folk songs ... or he turns his head. I found it beautiful for the kids ... I got a little white cage (he comes in) and if the child is wrapped or is in the room or play - depends of bird highly visible on the ceiling. Absolutely not suitable for small children to play, as small parts could be swallowed ... so - just watch - do not touch! :) Visit does not know it, looks funny, because at one time was a bird. "Lol" He began suddenly from between cabinet by a song or beeps cute between. The little bird fans every conversation in clear and easy sweet. I showed him an elderly couple - who were thrilled now they also have two - correspond to each other - there is a button Extra - where the second bird is based on the first and so they zwischern together or in succession. A nice gift for the lonely grandma or grandpa .... who can no longer care about their own real animals. :)