Thanks everyone. I still haven't decided where to take her. I called a local jewelery store where we know the owner but she only has 1 gun. She recommended Claire's too. I called the local one and they can do both ears at the same time. I'm still not sure what to do. I might call my dermatologist's office and see if they do ear piercing.
I got my first piercing using hoops called "sleepers" in 4th grade. They were hoops that you put on your ears and they eventually went through. I had to keep turning them. I don't think they make them anymore.
My roommate at college (a nursing major) did my second set. She used syringes from the nursing lab.
I had the third set done at Claire's in the mall.
Given all that you wouldn't think I'd be obsessing about where to get DD's ears done!