A guy runs into bar

A guy runs into the bar and says, "Quick, pour me 5 shots of your best scotch."

The bartender pours them and the man drinks them as fast as he can.

"Wow that's the fastest I've seen anyone drink," says the bartender.

"Well you'd drink that fast if you had what I had,"

The man says "Oh my god,"

the bartender says, "What do you have?"

The man replies "50 cents."