I often do that in the store – let somebody with only one item go ahead of me, but not if they’re rude about asking. I’d have cut her off with the cart and told her what she could do with that bottle of vodka. On the flip side, I also get rather annoyed with people who get it the express lane with full carts of groceries, or get in the express line and then want to buy cigarettes or lottery tickets or something else that requires the clerk to leave the checkstand. If I managed a store, the express lines would not sell lottery tickets or cigarette. Those bozos would have to go get in the regular line – and the checkers would not be allowed to answer a telephone if they were already waiting on a customer!