The other day, I went in to our local grocery store to get some milk ‘n stuff. When I finally selected what I thought would be the quickest line, I ended up behind this guy in his mid-30s who had a fair amount of things. When it came time for the cashier to ring up his items, he just stood there with his arms at his sides as she just pushed one item after another toward the bags and the end of the conveyer. Once she finished with his items, he pulled out his wallet, as if he thought…

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