At a restaurant in NYC, my date (Many years ago and the restaurant's name started with MAMA LEO...), she was served a roach in her alfredo. I saw the critter and called it to her attention
"WAITER, was the next thing out of my mouth"
The reason we were given made no sense (HOW could there be any reason for a roach in your bisghetti?) They wanbted to give us another meal but we declined and left quietly. The Gabones in the wait staff looked tougher than me so no scenes were in order.
Nobody ate any roaches and all we had was an antipasto and two martinis each. We went to a deli , ate and then went back to the hotel for some dessert.