Ok, one thing that my kids have NEVER lacked in is imagination! Kassidy had the best! She had a name (usually from the Disney princesses) for everyone and could keep them all straight! When Emma was born she became "Jasmine" and for quite a while this was the only name Kass would call her little sister. Well, Emma has had her turn and now the torch has been passed onto the littlest! 
Here is Addi with her "baby"! She packed this sweet potato around for hours the other day! She rocked it and sang to it. She would "feed" it and love it! Then she found one for me!