My wife is the kind of girl who will not go anywhere without her mother, and her mother will go anywhere.
Be kind to your mother-in-law, but pay for her board at some good hotel.
The chain of wedlock is so heavy that it takes two to carry it -- and sometimes three.
Behind every successful man is a proud wife and a surprised mother-in-law.
Mother-in-law: A woman who destroys her son-in-law's peace of mind by giving him a piece of hers.