How many does it take?

Joe is having a drink in his local bar when in walks this gorgeous woman. Joe, not being too shy, goes up and sits next to her. He buys her a drink and then another and then another. After this and the accompanying small-talk, Joe asks her back to his place for a "good time." "Look," says the woman, "What do you think I am? I don't turn into a slut after 3 drinks, you know!" "OK," replies Joe, "So how many does it take?"

Irish Test Tube Baby

A man walked into a bar and says, "my daughter just had the first Irish test tube baby." He says, "it was a girl and she was conceived in a bottle of Guinness."
The bartender says, "what does the baby look like?"
The man says, "she is dark, thin, and has a good head on her!"

The Coincidence

A man went into a local tavern and took a seat at the bar next to a women patron. He turned to her and said, "This is a special day, I'm celebrating." "What a coincidence,"  said the woman, "I'm celebrating, too". She clinked glasses with him and asked, "What are you celebrating?" "I'm a chicken farmer," he replied. "For years all my hens were infertile, but today they're finally fertile." "What a coincidence, the woman said. "My husband and I have been trying to have a child. Today, my gynecologist told me I'm pregnant!"  How did your chickens become fertile?"  she asked. "I switched cocks," he replied. "What a coincidence," she said.