My sister just got a new Bionic, and some of her contacts are showing up with pictures of the person that she hasn't assigned. I know about Facebook and stuff syncing pictures to contacts--but these are people she has never associated with on Facebook, Twitter, Google+, or anything. Just people she has texted and emailed, but has never assigned pictures to. How are these pictures getting there? Sorry if this has been answered elsewhere, I wasn't able to find anything.