Adam's Rib
"I'm lonely!" Adam said to God in the garden of Eden. "I need some company"."OK" said God. "I'll give you a perfect woman. She'll be beautiful, she'll be intelligent, gracious and co-operative. She won't criticise you or nag you, she'll cook for you and never say a cross word".
"What's that going to cost me?" Adam saked.
"An arm and a leg" God replied.
"Oh great" said Adam. "What will I get for just a rib?"