That is actually one of the issues I have with my W. She does swear a lot, and in front of the kids (particularly while driving), and I think it is getting worse.
The swearing is most likely a rebellion for Mrs. Think - just guessing. I did it, too, and I KNOW mine was full blown rebellion.
Me45 H46 T25 M22 S21 & 19 D13 Separated and filed 8/08 Moved home 11/08