Dare I say it, but I think the paparazzi are Hilary's best protection against stalkers. I mean, no one can do anything bad to her as long as we're around -- en masse! Check out cute 'lil Hilary as she went to a doctor's office in Beverly Hills yesterday for a mysterious injection (?) and then headed to LAX to fly to Europe ...

Hilary Duff duff102006_01.jpg