A man walked up to a neighbor's house and knocked on the door. When a woman opened the door, the man asked if she knew how to have sex. Not amused, she slammed the door.

Again, the man knocked, and again asked the same question. Again, not amused, she screamed: "Get the hell away!”

Later, she told her husband of the incident. He said he would stay home the following day just in case.

Sure enough, the next day the same man returned.

The husband hid with his gun while the lady answered the door.

When she was asked again if she knew how to have sex, she said: "Yes."

The man replied: "Great! Give some to your husband the next time you see him, and tell him to stay the hell away from my wife!"

Joke of the Day, posted everyday on getfrank.co.nz - Click to see the past weeks worth right here...