Rogue, I am late to comment, but i did read the thread with interest last year. I know it is a terrible burden to have the MS responsibility while awake. If you can endure the embarrassment, you could wait for them to remove you the next CO visit.
Since your wife speaks another language, you could insist that you move to the foreign language congregation and throw yourself into learning her language. You can learn a language, show your wife you value her culture, and save your extended family some embarrassment and disappointment.