Bartenders Special

A guy sat down at the bar and ordered a beer.
The bartender filled his mug and slid it down the bar.
While sliding down the bar, the mug hit a blond woman's boobs and splashed all over them...
The bartender went over, retrieved the mug and licked the beer off her boobs.

Each time the guy called for another beer this happened.
After his third beer, the guy decided to help the bartender out.
The next time the bartender hit her boobs, the man jumped up and started to lick them...
She decked him!

He was laying on the floor moaning, 'Jeez lady... Why'd you let the bartender lick your boobs, but not me?'

'Duh,' said the blond, 'He has a licker license!'