I agree with ReineD. Maybe you do not have to tell her that at that moment, but don't let it go too long before bringing it up to her. I think that not informing the other partner that those comments hurt is just the way that someone will end up in that dreaded mode of not communicating any more with the other. I also think that it also sometimes contributes significantly to the don't ask, don't tell syndrome that so many couples suffer here. You may already have good communications with your wife, but in general communications is the only way to resolve issues before they become problems and to determine where you both are going as a couple. Sweeping it under the rug gives too much control to the other party that will lead to more serious issues down the road.