A lady walks into a bar, she orders a whiskey sour, and starts eating the cashews at the bar, and hears a voice say:

"Wow you look fantastic tonight!"

The lady looks over at the bartender who didn't say a word, and just keeps drinking and eating the cashews.

"That is an awesome shade of lipstick! You are terrific!"

She looks around and she's the only lady in the place, and asks the bartender if he heard anything, and the bartender says: "Was the voice saying good things, or bad things?"

The lady says, "Good things, why?"

And the bartender replies, "It must have been the complimentary nuts!"