One bottle of vodka all by him/her self???
Years ago (more than a decade I believe), while working at a Pizza Delivery Place in Summer, I got to know this one Russian customer, he came to buy 2 bottles of Vodka daily (for what a few years later would be the equivalent of 15 Euros, instead of taking the same one at the Supermarket for about 5). He drank those alone, once even right there while picking it up. Opening the cap - saying "in Russia we do like this" - moving the bottle around in circles, and then emptying it right there in one big gulp. I heard he died a couple years later from alcohol poisoning.
impdaddy