and she kind of smiles a little and then you drink the rest of that beer and reach around behind you without looking for another beer and you knock over a glass on the bar , and you turn and see the beer run across the metal top and make a puddle , and the bartender turns from the soccer game and frowns at you and he pulls a rag off his shoulder and comes over and wipes up the beer , and you take another beer and turn around and look at the girls and drink that one too .