OK, so it's annoying having to use the silly lingo and the "secret menu" items, but getting an entire meal for less than four bucks (in the Financial District, no less!) is worth a little public embarrassment. One of BOB's slider-sized mini burgers in a combo with their signature mix of salty fries and greasy onion strings is the perfect size for a light eater. Added bonus: The veggie burger isn't your generic Gardenburger variety--expect cheese, mushrooms, pesto and all sorts of heart-stopping deliciousness.