Bartender: What'll it be.
Rafferty: Uh, it will be no such thing. Sarsaparilla for me friend
Bartender: How about you?
Rafferty: Uh, I'll have the whiskey, a double.
Bart: But, you …
Rafferty: Uh, temperance is-is the greatest of virtues, eh, but in - but in my case there are extenuating circumstances.