Worked in the industry for twenty years. The extra stupid part is that he likely wouldn't have said that to a male bartender. What a winner. I've literally been down rail and heard shite like that said to my female coworkers. Outside of corporate jobs they usually handle it themselves, but in a corpo bar/restaurant I've seen some absolutely unacceptable behavior tolerated and it's gross. I'm surprised he didn't come back later and try to hit on you.