No Pantyhose

There's this old man in a nursing home and he's hornier than hell. So he sees this cute nurse and says:

- How about a quickie for twenty bucks?

She agrees and gets on top of him. They go at it for about ten minutes. After the act, the old man says:

- You know, if I knew you were a virgin, I would have paid you a hundred bucks.

In reply, the nurse says:

- If I knew you could get it up that high, I would have taken off my pantyhose!