White Liquid

There were two farmers on a farm. One farmer was sitting in the kitchen when the other one came in from the barn with a glass of white liquid. He was so excited because he had just milked a cow. Then he took a big drink from the glass. The other farmer just stared at him and said, 'We don't have a cow, we have a bull.'

Found at
http://your-joking.atspace.co.uk/