A man walks into a bar, sits down and orders a drink.
“Hey, nice tie!” a voice says out of nowhere.
The many looks up to thank the bartender, but he’s down at the other end of the bar.
“Hey, nice shirt!” the voice continues.
The man looks up again, but the barkeeper is still at the far end of the bar.
“Hey, that’s a really nice suit!” the man hears. This time he calls the bartender over and asks if he’s been talking to him.

“It’s not me”, says the barman. “It’s the complementary peanuts”.