My grandmother (age 70) told me this joke, original source unknown...
For a long time, Mary had a fantasy of making love with an <ethnic> man.
One night, when she was in a bar, she met a handsome <ethnic> who appeared
to be well-hung, so she figured, what the hell, she'd go for it. So Mary asked
the fellow to come home with her.
When the two got to Mary's apartment, Mary told the <ethnic> about her fantasy,
and asked if he would be a part of it. Well, the <ethnic>, of course, agreed,
so the two headed for Mary's bedroom. When they got there, Mary said, "Ok,
first, I want you to undress me and tie me to the bed!" So the <ethnic> did
so. By this time, Mary was worked into a passionate frenzy. She looked up
at the <ethnic> and said, "Now, big boy, do what you do best!"
