A man came from England to find out what the good old night life
 was like in Toronto. As he was walking down the street he met a
 gorgeous whore who asks him if he would like a good time.

    He said, "Sure as long as it doesn't leave me broke."  After a
 half-hour the man suddenly stopped and asked, "Do you have AIDS?"

    She replied, "No!"

    He said, "Good, wouldn't want to catch it twice."