A guy goes into a bar and orders a beer. The bartender gives him a beer and a bowl of nuts.
The guy looks around and sees no one except the bartender at the other end of the bar. The guy takes another sip of his beer when again he hears the soft voice: “Man, you are looking good, have you lost weight?”
The guy looks around, confused, and only sees the bartender down at the other end of the bar. He has another sip of his beer, a few more nuts, and the same thing happens again, the voice says: “I simply love your jacket.”
The guy calls the bartender down. “Do you hear voices?” the guy asks nervously.
“Voices, sir?” the bartender asks thinking he’s got a weirdo sitting at the bar.
“Yeah, watch this,” says the guy. He sips his beer and munches a handful of nuts. Sure enough there’s the soft voice: “Man, are you smart or what?”
“Oh, that,” says the bartender: “it’s the nuts. They’re complimentary.”