
Probably the scabbiest thing you can do, but my mate did it all last year and it worked fine. Bar staff look at you pretty oddly though...
Just ask for a glass of ice, dance around a bit with it, it really doesn't take that long to melt, and hey presto, half a glass of cold water to refresh yourself with!
When you've run out of money at the end of the night, it really helps to keep you going without dying of dehydration!
