The Errand McQuillan walked into a bar and ordere

The Errand
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>McQuillan walked into a bar and ordered martini after martini, each time removing the olives and placing them in a jar.
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>When the jar was filled with olives and all the drinks consumed, the Irishman started to leave.
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>"S'cuse me", said a customer, who was puzzled over what McQuillan had done, "what was that all about?"
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>"Nothin' , said the Irishman, "me wife just sent me out for a jar of olives!"