Take four ne'er-do-wells: a 28-year-old ex-public schoolboy who can't bear the idea of setting down; Suzy the Black Widow, who has a deliciously flat stomach and drives like she's breathing through the carbs; Brady the Reservoir Dogs fetishist; and Chico the fat Portuguese waiter. Add some plastic guns, the IRA and a white Merc with fins and you have a plan. What plan? The plan to walk into Michae...