Monthly Moron for August 2015

Which one of these Blondes made the biggest score in her post-teen years?
By David Shankbone; cropping done by: Kanonkas (David Shankbone) [GFDL ( or CC-BY-SA-3.0 (], via Wikimedia Commons
42% Hilary Duff
Hilary Duff
46% Claire Daines
Claire Daines
Joella Marano [CC BY 2.0 (], via Wikimedia Commons
12% Melissa Joan Hart
Melissa Joan Hart