What's a China?

I have a question? What is a China? Mommy says that is where Daddy is, but he has been gone for a long time so I was just wondering what that is? Is it like a crib or like a carseat? I hope not- those are horrible. So anyway I turned 5 months old the other day and the next day this sharp thing was in my mouth! Yikes- where did that come from? What a stinker. I hope that never happens again! Well here is a new video I made a message for Daddy. Come home soon Daddy!- That is what I am saying in it. Talk to you all in July- catch you on the flipside! Samuel