You might have a drinking problem if another drunk refuses to give you a beer and the best idea you can come up with is, "I think I will shoot this guy five times in the presence of a witness and wait for the cops to show up."
The Old Hag and the Sea. Didn't Hemingway write that? Meh. http://news.yahoo.com/blogs/sideshow/sea-hag-beer-shooting-murder-florida-keys-155110197.html