A guy walks into a bar and orders a double scotch. After the bartender hands him his drink, he pours it down in one gulp and says,"Give me another!"
The bartender says,"Hey pal, what are you celebrating?"
"My first head job!"
"All right!" says the barman, "This one is on the house!"
"Keep em coming," says the man, "I have just got to get this taste out of my mouth!"