The high heels too. I myself refuse to wear anything higher than flats. I just can't. After about 10 minutes, I am in serious pain. Women just don't realize how hazardous to their health those dang things are. Sorry, guys -- high heels may look sexy -- but they are just not healthy.
If you account for unintended pregnancies, I guess you're right.
Barefoot and pregnant does it for me! ;-)