Just wanted to mention...
You know how the Integrity dolls have the plastic rings (well at least the play line ones do)? I myself hate having a big plastic thing in my doll's hands and I just discovered if you remove the ring and pour boiling water over the doll's hand the hole shrinks. Not they're only about as big as a pinhole. It works the same for the earring holes.
Just thought this might be a helpful tip.
Randall