As soon as they finished making love, Susie jumped up from the bed and started packing her suitcase.

"What on Earth are you doing ?" asked her puzzled husband.

"In Las Vegas I could get two hundred dollars for what I gave you for free," she pointed out, "so I'm moving to Las Vegas."

This was enough to provoke her husband to jump up and begin packing his bags.

"What're you up to?" asked Susie in surprise.

"I'm following you to Las Vegas," he replied. "I've got to see you live off six hundred dollars
a year."