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'm celebrating."

"This is a special day for me too, I'm also celebrating!" says the woman.

"What a coincidence" says the man. As they clinked glasses the farmer asked, "What are you celebrating?"

"My husband and I have been trying to have a child, and today my gynecologist told me that I'm pregnant!"

"What a coincidence," says the man ... "I'm a chicken farmer and for years all my hens were infertile, but today they're finally 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"