Not only does this Washington Avenue grill serve some excellent burgers, dogs and tacos, but you can also hit up the drive-through window to get a couple of margaritas to go. We repeat. Margaritas. TO. GO. (It's legal because they cover the straw hole with tape. On a side note: We love Houston.) Satisfy your greasy-food craving with a classically delicious chili cheese dog, generously sized grilled chicken and avo-bacon sandwich, and thick and crisp steak fries. Then tack on those drive-through margaritas, all from the comfort of your air-conditioned driver's seat.