I'm not going to invite my mother to my wife's baby shower
Is there a reason that you don't want her to be there?
She is not well liked by my wife
It is rude and disrespectful not to invite your mother to your wife's baby shower. It is expected that you would include your mom in the important events in your life.
She's still my mother and it's not like my wife doesn't want her to be invited. It's only that my wife doesn't like my mother because she's a bitch in disguise. My wife is just trying to make sure that I don't invite my mom.
Maybe you should just invite her so that her feelings do not get hurt. You should invite her to big events like this, even if you do not have the best relationship.