Who only brushes their teeth once a week?! But, yeah, that's pretty interesting. I didn't know people in Brasil brushed their teeth so often.

And as for the underarm shaving thing... I really don't have a problem with it. Really, it has nothing to do with hygeine. We're just so used to seeing shaven women that anything else seems weird. Doesn't turn me off, though. Last winter (when you're not showing off much of your body anyway), I convinced my girlfriend to stop shaving all parts just to see what it looked like with full hair. Not a big deal to me.