Lulu 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 Lulu was among them. The police
took them outside and had all the prostitutes line up along
the driveway when suddenly, Lulu's grandma came by
and saw her granddaughter.
Grandma asked, "Why are you standing in line here, dear?"
Not willing to let her grandmother know the truth, Lulu
told her grandmother that the policemen were 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,"
Grandma said, 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, still 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."
The policeman fainted!