The Vodka

Dan enters a bar and asks for a Vodka, the bar tender pours Vodka in his glass.
After 5 minutes, Dan finished his glass and started yelling on the bar tender:

Dan : Come on! put some more! put some more before it starts!!!

The bar tender was a bit of shocked .

Dan : PUT SOME MORE BEFORE IT STARTS!

The bar tender quickly filled the empty glass, as dan pulled it off the counter and slushed it down his throat

Dan : Put some more! before it starts! fast!!!

Bar tender : And who's gonna pay for it?

Dan : Ahh, it started.