Garage sale

One day, while going to the shop, I passed by a
retirement village. On the front lawn were six old
ladies, lying naked on the grass.

I thought this was a bit unusual, but continued
on my way.

On my return trip, I passed the same retirement
village with the same six old ladies lying naked
on the lawn.

This time my curiosity got the better of me and
I went inside to talk to the retirement village
administrator and ask her "Do you know there
are six ladies lying naked on your front lawn ?"

Yes, she said, "Aren't they darlings? They're
retired prostitutes - they're having a garage sale"