Barf...block that number, for your own sanity. Separate your cell phone account from that of your wife and make her pay for her own. As for the Brazilian thing...you should have called her on the dishonesty of it.
Ditto. Block the number.
You should have said to her "Look, if you want to shave your p*ssy for another man, knock yourself out. Just please don't sit there and lie to me about it -- I'm NOT that stupid, and frankly, it's very unattractive."
