One day a guy walked into a bar and ordered ten pints of lager with a further twelve vodka chasers. The barman then watched, amazed, as the guy downed one drink after another in only a couple of minutes.
Having recovered the guy said, "I shouldn't have done that with what I've got!"
"What have you got?" asked the barman.
The bloke looked at him guiltily and said, "Oh, about one dollar!"