A mother-in-law is better than a single and childless political persona, though.
Vladimir Zhirinovsky

Be kind to your mother-in-law, but pay for her board at some good hotel.
Josh Billings

Behind every successful man is a proud wife and a surprised mother-in-law.
Hubert H. Humphrey

Behind every successful man stands a surprised mother-in-law.
Voltaire

But there, everything has its drawbacks, as the man said when his mother-in-law died, and they came down upon him for the funeral expenses.
Jerome K. Jerome

Conscience is a mother-in-law whose visit never ends.
H. L. Mencken

I saw six men kicking and punching the mother-in-law. My neighbour said 'Are you going to help?' I said 'No, six should be enough.'
Les Dawson

I told my mother-in-law that my house was her house, and she said, 'Get the hell off my property.'
Joan Rivers

Just got back from a pleasure trip: I took my mother-in-law to the airport.
Henny Youngman

My mother-in-law had a pain beneath her left breast. Turned out to be a trick knee.
Phyllis Diller

My mother-in-law was with me during all four of my births and when she was sitting next to me holding my hand during the cesareans, well, I craved that.
Patricia Heaton