What was the worst tip you ever got?

What was the worst tip you ever got?

Service Industry (Various Positions) gives expert video advice on: Why should I tip a bartender?; How much should I tip a bartender?; When should I tip a bartender big? and more...

The worst tip I ever got was a fist fight. It was like, having been a bartender, I've done everything from bowling alleys to college bars, dive bars. So I cut the guy off, he probably had about sixty, seventy bucks on his tab. He says “What do you mean, you're cutting me off?” Well, I reserve the right to cut you off. If you leave here and you slam into a wall, odds are in the court process, if it gets prosecuted, it's going to be my ass. So I give him his credit card slip and he puts a zero on it with a big slash across it, a big slash across the whole receipt. I was like “Look buddy, what did I do wrong?” He takes his beer and then he splashes it on my shirt. So the guy splashes a beer on me and I just lost it and I splashed a beer on him. Next thing you know the guy comes reaching over the bar and he grabs me by the shirt. My boss comes in and just clocks him. I grab him backward and we're clocking him and beating him on the bar. That was probably a bad tip. I would say that was a bad tip.