Fast talking

A guy runs into a bar and says to the bartender, “Give me twenty shots of your best Scotch, quick!” The bartender pours out the shots, and the guy drinks them as fast as he can.

The bartender says, “Wow. I never saw anybody drink that fast.”

The guy says, “Well, you’d drink that fast too if you had what I have.”

The bartender says “Oh my God! What is it? What do you have?”

The guy says, “Fifty cents.”