We always tease each other, if I grow a beard my wife will shave her head! (my beard is scraggly and spotty)
My wife of 10 yrs always says the shaitel is the hardest mitzvah for a girl. I always remind her of the schar she will reap for adhearing to it.
And finally, after all these years my wife STILL asks me, when will the chachamim of our generation pipe up and exclaim, whooooops! we made an error on the shaitel thing. our bad. sorry. hair is muttur, afterall!