The Russian & His Vodka

In eastern Russia, a man is walking down the road and has an extremely big thirst for vodka. When he continued walking he saw a dusty vodka bottle lying on the ground and when he picks it up and shakes it a amazing thing happens. a wizard pops out and says '' Thank you kind sir for saving me. For doing so, I will grant you one wish. ''

The vodka deprived man thinks for a bit then say that he would like to piss vodka.
The wizard waved his wand to make it so. so the man goes home and sleeps.

The next morning, he pees in a cup and surly enough, its vodka.
Then he calls his girlfriend over and tells her this. All night they drink from two glasses.

The next night there is only one glass. The girlfriend asks why and the man says "tonight your drinking from the bottle!"