A gorgeous blond enters the train car where an old man is already sitting alone. For his surprise he notices that she isn't using underwear. When she sees the old man staring at her vagina, she says:
- Do you wanna see my vagina winking?
- Ok...

And then she winks it, and says that she can do better:
- Do you wanna see it giving you a little kiss?
- Yes, yes by all means...

And the man is astonished by that feat of vaginal flexibility. The Blond getting all excited and warmed up by that exercise asks the old man:
- DO you wanna to put two fingers in it?



He replies:
- For God's sake don't tell me that your vagina can whistle too!