What's the difference between in-laws and outlaws? Outlaws are wanted.

What's the difference between a Rottweiler and a mother-in-law? Eventually, the Rottweiler lets go.

If you could convince your mother-in-law to walk ten miles a day, after just one week she'd be seventy miles away.

My mother-in-law came by this morning. When I answered the door she asked,"Can I stay here for a few days?"

"You certainly can", I replied - and closed the door."

My mother-in-law and I were happy for twenty years. Then we met.