Dunno what you are all complaining about. I brought a bottle of the 70% stuff to bugjam one year, and quite happily drank half of it and walked around show with the others.
In fact I still have a little of it left.
Plus lighting it is dangerous. Two mates have flaming ones, but added a sugar cube in to the mix, so not only was it still on fire when they put their lips to it, the sugar was like lava as well, double funny for me.