[lfjokes] Oranges.

[Craig Wright]

Ripped off from "The Sickos List" (Maintainer: Simondo).

A girl was a prostitute, but she didn't want her grandma to know.
One day, the police raided a whole group of prostitutes at a sex
party in a hotel, and the girl was among them. The police took
them outside and had all the prostitutes line up along the driveway when
suddenly,the girl's grandma came by and saw her grand- daughter.
  Grandma asked, "Why are you standing in line here, dear?"

  Not willing to let her grandmother know the truth, the girl
told her grandmother that the policemen were there passing out free
  oranges and she was just lining up for some.

  "Why, that's awfully nice of them. I think I'll get some for myself,"
  and she proceeded to the back of the line.

  A policeman was going down the line asking for information from all
  of the prostitutes.

When he got to Grandma, he was bewildered and exclaimed,
"Wow, going at it at your age? How do you do it?"

Grandma replied, "Oh, it's easy, dear. I just take my
dentures out, rip the skin back and suck them dry."