Do little ones have special studs that they can't remove? Their little hands could presumably undo normal studs ... this is news to me - I didn't know infants ever had their ears pierced! Does the piercing spot stay in the same place relative to the earlobe for life? e.g. if it's right in the middle when you're a few months old, will it still be right in the middle later in life? Wow - this forum is a place to learn new things! : )