Self-Checkout Line ? The place where customers of an establishment become unpaid employees of the establishment. ~Richard Turner (1937-2011), The Grammar Curmudgeon, a.k.a. “The Mudge,” from “The Curmudgeon’s Short Dictionary of Modern Phrases”grammarmudge.cityslide.com/articles/article/718614/128229.htm; tpv,uwp,qe2