Drop In

One day, an 80 year old man comes home and finds his 80 year old wife doing a handstand, naked, against a wall. Shocked, he asks, "What are you doing?" She responds, "I know you can't get it up, but maybe you can drop in."

The Aged Patient's Lowered Sex Drive

The aged patient doddered into the doctor's office with a serious complaint. "Doc, you've got to do something to lower my sex drive." "Come on now Mr Peters," the doctor said, "your sex drives all in your head." "That's what I mean, you've got to lower it a little."

Retirement

One day, while going to the store, I passed by a nursing home.  On the front lawn were six old ladies lying naked on the grass, Millie, Nelda, Elma, Lacey, Sippy and Rosie.
I thought this was a bit unusual, but continued on my way to the store. On my return trip, I passed the same nursing home with the same six old ladies lying naked on the lawn.
This time my curiosity got the best of me, and I went inside to talk to the Nursing Home Administrator. 'Do you know there are six ladies lying naked on your front lawn?'
'Yes,' she said. 'They're retired prostitutes, and they're having a yard sale.'