A man walks into a bar, orders a beer, and hangs his head.

The bartender asks, "Why are you so sad?" The man replies, "I just had a the worst day of my life. I came home from work today and found my wife in bed with my best friend.

" The bartender says, "Man, that sucks. What did you do with your wife?" The man replies, "I told her to pack her bags and get the heck out!" "And what did you tell your best friend?" The man answers, "What could I do? I rolled a newspaper, smacked him on the nose, and said, 'Bad Dog!'"