Woman answers the door, a man says to her, "do you have a vagina?" she slams the door in disgust.
The same thing happens the next day. Her Hubby says, "I'm taking tomorrow off work to see if he returns."
Next day there's a knock at the door. Hubby says, "I'll hide behind the door, if he asks you the same question, say yes."
Man says, "Do you have a vagina?" woman says "yes"
"good! tell your husband to fucking use it and leave my wife's alone."