Keira Knightley discussed the difficulties of wearing a corset - something she's familiar with from all those stuffy period films she's always doing. Keira said, "It's obvious why women were called the weaker sex, because you can hardly breathe [in a corset]. It's a fight just to get oxygen to your brain." Darling Keira. We know you're so beautiful and smart and talented and we would never say an unkind word about you. You lovely, fascinating creature.