Thick Chicks

Did your dad call you "hard-headed"? Mine did. All the time. "You're hard-headed and you don't listen." Anna says her dad said it to her, too, along with, "You ask a lot of questions." Well a new study has found that, surprise!, women have thicker skulls than men. They don't seem to know why, but we suspect it's to annoy parents. [UPI]