Two can play that game.
Black diner? Added “sauce” in his entree.
You don’t piss off the people who are serving your food or your drinks.
Yep, the old Jesse Jackass Special Sauce treatment...
Wonder how the number of black vs. whites in service industries subject to tipping compares? They probably really don’t want to go down this road...
And Hispanics? What say you?
That's why I won't go out to eat with my FIL.
I won't even complain if the steak is overdone or the service is bad. I just adjust my behavior. Next time I order more rare, and if the service is bad the tip is small and I don't return.