A chicken farmer went to a local bar, sat next to a woman and ordered a glass of champagne.
The woman perks up and says "How about that? I just ordered a glass of champagne, too!"
"What a coincidence" the farmer says "This is a special day for me I am celebrating"
"This is a special day for me too, I am also celebrating!" says the woman.
"What a coincidence!" says the farmer? As they clinked glasses the man asked "What are you celebrating?"
"My husband and I have been trying to have a child and today my gynaecologist told me that I am pregnant!"
"What a coincidence "says the man. "I'm a chicken farmer and for years all of my hens were infertile, but today they are all laying fertilized eggs "
"That's great!" says the woman, "How did your chickens become fertile?"
"I used a different cock," he replied.

The woman smiled and said, "What a coincidence"