Does this looks like yours? (XXX golf)

Bill comes to work speaking in a hoarse voice. Ralph asks him what happened to his voice. He relates that he was playing golf, and sliced his ball out of bounds and into a pasture.

However, he thought he could find his ball and went to look for it. He saw a woman looking for her ball, too. As he passed a cow, he noticed that there was a golf ball stuck in the back end of the cow.

He lifted up the cow's tail and called out, "Hey lady, does this look like yours?"

That's when she hit him in the throat with a 3 iron.

Didn't get it at first...