Can I add my Kunan to the list? He has his "string". He brings it upstairs, or wherever we might be, wailing the entire time. ANd it is really funny to hear as he hasn't figured out it is easier to wil without something in your mouth. He will also lay down, drop it from his mouth...and then "talk" to it. The first few times brought wither hubby or myself running becuase it almost sounds as if he is pain or something, but we finally figured out he is just having a conversation with his string...talk about odd....