On her 40th birthday a wife waltzed out of the bedroom dressed in an old outfit that she dug out of the back of the closet. 

"I wore this on my 30th birthday! I guess that means my wardrobe is ten years old," she said to her husband, hoping he'd take the hint and buy her some new clothes as a present. 

"Or," he offered instead, "it means when you were 30 you had the body of a 40-year-old." 

(He is expected to be discharged from the hospital next week but he will always walk with a limp).