You big dummy … Because they are so stupid, some things just need to be laughed at … this is one. LOL! Chicagoan, Fredrick Warren was feeling like a sub-sandwich, but not from the low-calorie subs at Subway, however, their money was just as green as any other sandwich shop’s. Warren robs a Subway only to get caught because he used the money to cross the street and order from the Potbelly Sandwich Shop.