One bright, beautiful Sunday morning, everyone in tiny Jonestown woke up early and went to church. Before the service started, the townspeople sat in their pews and talked about their lives, their families, etc.

Suddenly, at the altar, Satan appeared! Everyone started screaming and running for the front entrance, trampling each other in their determined efforts to get away from Evil Incarnate.

Soon, everyone had left the church except for one man, who sat calmly in his pew, seemingly oblivious to the fact that God's ultimate enemy was in his presence.

This confused Satan.

Satan said, "Hey, don't you know who I am?"

The man said, "Yep, sure do."

Satan said, "Well, aren't you afraid of me?"

The man said, "Nope, sure ain't."

Satan, perturbed, said, "And why aren't you afraid of me?"

The man replied, "I've been married to your sister for 25 years."