Sweetums
This may have been suggested before, but I just had a thought (it hurt, too).
If, and when, you make Sweetums, I'm guessing he would probably be one with an articulated jaw. This may be a stupid idea, but I wonder if it would be possible to put some sort of loose spring mechanism in it so that his jaw would bounce open and closed when you move him, just like the real Sweetums. Of course, not being in the biz, I have no idea of the logistics of something like this, so if it's going to sacrifice sculpt, never mind. Just thought it might add realism to him.