McPherson walked into a bar and ordered
martini after martini, each time removing the olives and placing them
in a jar. When the jar was filled with olives and all the
drinks consumed, the Irishman started to leave.
"S'cuse me," said another bar patron, who was puzzled over what
McPherson had done. "What was that all about?"
"Nothing," said the Irishman, "my wife sent me out for a jar of olives.