A man comes home to see his wife leaving the door with suitcases in hand. He asks her where she going? She's saying "My friends told me I can get $400 in Las Vegas for doing what I give to you for free." The Husband walks into the house and comes back out 5 minutes later with a suitcase. She asks
"Where are you going?"
He responds "I just want to see how you can live on $800 per year."