A man was in a bar looking for a girl to spend the night with.
After a while he meets a beautiful woman and they
talk for hours. Eventually the girl asks
"Do you wanna come back to my place?
The man replies, "Sure"
She then says, I have to warn you, I am on my Mentrual Cycle."
The man tilts his head and stares at her.
Then he say, with a look of realization on his face,
"Oh don't worry, I'll follow you on my Yamaha."