An older couple regularly attended church. The pastor was much impressed by how harmonious and how in love they seemed. They always held hands all through the service.
One day after church, the pastor couldn’t resist going up to them to express his admiration. He said, "I find it so inspirational to see how deeply in love you are, even, after all these years, holding hands like that."
The wife looked up sharply and said, "It’s not love, Pastor, I’m just keeping him from cracking his knuckles."