When I was 7 years old my mom finally let me pierce my ears. She didn't want me to do it for all those adult reasons, i.e. big responsibility, permanently changing my body, etc. Anyway, she gave in and I got them pierced. When I was 13 they closed up because I'm allergic to all earrings besides the 14K gold posts...
I never really cared that they were closed, but I started getting the itch to have some more bling on my face :) So, last night I got them pierced again :)
It was really funny because at first she thought I was getting Lydia's ears pierced, then she thought I must be getting 2nd holes because what 29 year old doesn't have their ears pierced? It didn't hurt as much as I remember, I fainted the first time :) I also really felt like I should call my mom first and ask her, but I didn't...such a rebel :) Now with all the cleaning and "careful sleeping" I have to do with newly pierced ears, I totally agree that it's much too great of a responsibility for a 7 year old.