A man walked into a bar, sat down, and ordered a beer. As he sipped the beer, he heard a soothing voice say, "Nice tie." Looking around, he noticed that the bar was empty, except for himself and the bartender at the end of the bar.

A few sips later, the voice said, "Beautiful shirt." At this, the man called the bartender over and said, "Hey, I must be losing my mind. I keep hearing these voices saying nice things and there's not a soul in here but us."

"It's the peanuts," answered the bartender.

"Say what?" replied the man in disbelief...

"You heard me," said the barkeep. "It's the peanuts...they're complimentary."